17997656733

素因数分解:

$3^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 32416675200

約数和(自身を除く): 14419018467

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 71, 81, 147, 183, 189, 213, 243, 349, 427, 441, 497, 549, 567, 639, 1047, 1281, 1323, 1491, 1647, 1701, 1917, 2443, 2989, 3141, 3479, 3843, 3969, 4331, 4473, 4941, 5751, 7329, 8967, 9423, 10437, 11529, 11907, 12993, 13419, 14823, 17101, 17253, 21289, 21987, 24779, 26901, 28269, 30317, 31311, 34587, 38979, 40257, 51303, 63867, 65961, 74337, 80703, 84807, 90951, 93933, 103761, 116937, 120771, 149023, 153909, 173453, 191601, 197883, 212219, 223011, 242109, 272853, 281799, 350811, 447069, 461727, 520359, 574803, 593649, 636657, 669033, 726327, 818559, 845397, 1043161, 1052433, 1214171, 1341207, 1385181, 1511519, 1561077, 1724409, 1909971, 2007099, 2455677, 3129483, 3642513, 4023621, 4155543, 4534557, 4683231, 5173227, 5729913, 6021297, 7367031, 9388449, 10580633, 10927539, 12070863, 13603671, 14049693, 17189739, 28165347, 31741899, 32782617, 36212589, 40811013, 42149079, 51569217, 74064431, 84496041, 95225697, 98347851, 122433039, 222193293, 253488123, 285677091, 295043553, 367299117, 666579879, 857031273, 1999739637, 2571093819, 5999218911, 17997656733]

約数ペア:

[(1, 17997656733), (3, 5999218911), (7, 2571093819), (9, 1999739637), (21, 857031273), (27, 666579879), (49, 367299117), (61, 295043553), (63, 285677091), (71, 253488123), (81, 222193293), (147, 122433039), (183, 98347851), (189, 95225697), (213, 84496041), (243, 74064431), (349, 51569217), (427, 42149079), (441, 40811013), (497, 36212589), (549, 32782617), (567, 31741899), (639, 28165347), (1047, 17189739), (1281, 14049693), (1323, 13603671), (1491, 12070863), (1647, 10927539), (1701, 10580633), (1917, 9388449), (2443, 7367031), (2989, 6021297), (3141, 5729913), (3479, 5173227), (3843, 4683231), (3969, 4534557), (4331, 4155543), (4473, 4023621), (4941, 3642513), (5751, 3129483), (7329, 2455677), (8967, 2007099), (9423, 1909971), (10437, 1724409), (11529, 1561077), (11907, 1511519), (12993, 1385181), (13419, 1341207), (14823, 1214171), (17101, 1052433), (17253, 1043161), (21289, 845397), (21987, 818559), (24779, 726327), (26901, 669033), (28269, 636657), (30317, 593649), (31311, 574803), (34587, 520359), (38979, 461727), (40257, 447069), (51303, 350811), (63867, 281799), (65961, 272853), (74337, 242109), (80703, 223011), (84807, 212219), (90951, 197883), (93933, 191601), (103761, 173453), (116937, 153909), (120771, 149023)]