531826269

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{4621}}^1$

素因数の和:4877

約数の個数: 24

約数和(自身を含む): 771393312

約数和(自身を除く): 239567043

約数列:

[1, 3, 13, 39, 169, 227, 507, 681, 2951, 4621, 8853, 13863, 38363, 60073, 115089, 180219, 780949, 1048967, 2342847, 3146901, 13636571, 40909713, 177275423, 531826269]

約数ペア:

[(1, 531826269), (3, 177275423), (13, 40909713), (39, 13636571), (169, 3146901), (227, 2342847), (507, 1048967), (681, 780949), (2951, 180219), (4621, 115089), (8853, 60073), (13863, 38363)]