54576639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2632

約数の個数: 32

約数和(自身を含む): 88536000

約数和(自身を除く): 33959361

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 2549, 7137, 7647, 21411, 22941, 33137, 68823, 99411, 155489, 298233, 466467, 894699, 1399401, 2021357, 4198203, 6064071, 18192213, 54576639]

約数ペア:

[(1, 54576639), (3, 18192213), (9, 6064071), (13, 4198203), (27, 2021357), (39, 1399401), (61, 894699), (117, 466467), (183, 298233), (351, 155489), (549, 99411), (793, 68823), (1647, 33137), (2379, 22941), (2549, 21411), (7137, 7647)]