268760193

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{14327}}^1$

素因数の和:14393

約数の個数: 24

約数和(自身を含む): 398547648

約数和(自身を除く): 129787455

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 14327, 18759, 42981, 186251, 530099, 558753, 1590297, 2421263, 6891287, 7263789, 20673861, 89586731, 268760193]

約数ペア:

[(1, 268760193), (3, 89586731), (13, 20673861), (37, 7263789), (39, 6891287), (111, 2421263), (169, 1590297), (481, 558753), (507, 530099), (1443, 186251), (6253, 42981), (14327, 18759)]