977897739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{155741}}^1$

素因数の和:155787

約数の個数: 32

約数和(自身を含む): 1674537984

約数和(自身を除く): 696640245

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 155741, 467223, 1090187, 2024633, 3270561, 3582043, 6073899, 10746129, 14172431, 25074301, 42517293, 46566559, 75222903, 139699677, 325965913, 977897739]

約数ペア:

[(1, 977897739), (3, 325965913), (7, 139699677), (13, 75222903), (21, 46566559), (23, 42517293), (39, 25074301), (69, 14172431), (91, 10746129), (161, 6073899), (273, 3582043), (299, 3270561), (483, 2024633), (897, 1090187), (2093, 467223), (6279, 155741)]