313081119

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{22871}}^1$

素因数の和:22909

約数の個数: 30

約数和(自身を含む): 506454696

約数和(自身を除く): 193373577

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689, 22871, 68613, 205839, 297323, 617517, 891969, 1852551, 2675907, 3865199, 8027721, 11595597, 24083163, 34786791, 104360373, 313081119]

約数ペア:

[(1, 313081119), (3, 104360373), (9, 34786791), (13, 24083163), (27, 11595597), (39, 8027721), (81, 3865199), (117, 2675907), (169, 1852551), (351, 891969), (507, 617517), (1053, 297323), (1521, 205839), (4563, 68613), (13689, 22871)]