86391279

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{6311}}^1$

素因数の和:6349

約数の個数: 30

約数和(自身を含む): 139766616

約数和(自身を除く): 53375337

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 6311, 13689, 18933, 56799, 82043, 170397, 246129, 511191, 738387, 1066559, 2215161, 3199677, 6645483, 9599031, 28797093, 86391279]

約数ペア:

[(1, 86391279), (3, 28797093), (9, 9599031), (13, 6645483), (27, 3199677), (39, 2215161), (81, 1066559), (117, 738387), (169, 511191), (351, 246129), (507, 170397), (1053, 82043), (1521, 56799), (4563, 18933), (6311, 13689)]