84902013

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 159344640

約数和(自身を除く): 74442627

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 63, 71, 81, 111, 133, 171, 189, 213, 243, 259, 333, 399, 497, 513, 567, 639, 703, 777, 999, 1197, 1349, 1491, 1539, 1701, 1917, 2109, 2331, 2627, 2997, 3591, 4047, 4473, 4617, 4921, 5751, 6327, 6993, 7881, 8991, 9443, 10773, 12141, 13419, 14763, 17253, 18389, 18981, 20979, 23643, 28329, 32319, 36423, 40257, 44289, 49913, 55167, 56943, 62937, 70929, 84987, 109269, 120771, 132867, 149739, 165501, 170829, 212787, 254961, 327807, 349391, 398601, 449217, 496503, 638361, 764883, 1048173, 1195803, 1347651, 1489509, 2294649, 3144519, 4042953, 4468527, 9433557, 12128859, 28300671, 84902013]

約数ペア:

[(1, 84902013), (3, 28300671), (7, 12128859), (9, 9433557), (19, 4468527), (21, 4042953), (27, 3144519), (37, 2294649), (57, 1489509), (63, 1347651), (71, 1195803), (81, 1048173), (111, 764883), (133, 638361), (171, 496503), (189, 449217), (213, 398601), (243, 349391), (259, 327807), (333, 254961), (399, 212787), (497, 170829), (513, 165501), (567, 149739), (639, 132867), (703, 120771), (777, 109269), (999, 84987), (1197, 70929), (1349, 62937), (1491, 56943), (1539, 55167), (1701, 49913), (1917, 44289), (2109, 40257), (2331, 36423), (2627, 32319), (2997, 28329), (3591, 23643), (4047, 20979), (4473, 18981), (4617, 18389), (4921, 17253), (5751, 14763), (6327, 13419), (6993, 12141), (7881, 10773), (8991, 9443)]