211625367093

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{25601}}^1$

素因数の和:25920

約数の個数: 80

約数和(自身を含む): 368767111680

約数和(自身を除く): 157141744587

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 239, 427, 549, 567, 717, 1281, 1647, 1673, 2151, 3843, 4941, 5019, 6453, 11529, 14579, 15057, 19359, 25601, 34587, 43737, 45171, 76803, 102053, 131211, 135513, 179207, 230409, 306159, 393633, 537621, 691227, 918477, 1180899, 1561661, 1612863, 2073681, 2755431, 4684983, 4838589, 6118639, 8266293, 10931627, 14054949, 14515767, 18355917, 32794881, 42164847, 42830473, 55067751, 98384643, 126494541, 128491419, 165203253, 295153929, 373236979, 385474257, 495609759, 885461787, 1119710937, 1156422771, 2612658853, 3359132811, 3469268313, 7837976559, 10077398433, 23513929677, 30232195299, 70541789031, 211625367093]

約数ペア:

[(1, 211625367093), (3, 70541789031), (7, 30232195299), (9, 23513929677), (21, 10077398433), (27, 7837976559), (61, 3469268313), (63, 3359132811), (81, 2612658853), (183, 1156422771), (189, 1119710937), (239, 885461787), (427, 495609759), (549, 385474257), (567, 373236979), (717, 295153929), (1281, 165203253), (1647, 128491419), (1673, 126494541), (2151, 98384643), (3843, 55067751), (4941, 42830473), (5019, 42164847), (6453, 32794881), (11529, 18355917), (14579, 14515767), (15057, 14054949), (19359, 10931627), (25601, 8266293), (34587, 6118639), (43737, 4838589), (45171, 4684983), (76803, 2755431), (102053, 2073681), (131211, 1612863), (135513, 1561661), (179207, 1180899), (230409, 918477), (306159, 691227), (393633, 537621)]