70305249

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3491}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 109872288

約数和(自身を除く): 39567039

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 3491, 6713, 10473, 20139, 24437, 73311, 171059, 478267, 513177, 1434801, 3347869, 10043607, 23435083, 70305249]

約数ペア:

[(1, 70305249), (3, 23435083), (7, 10043607), (21, 3347869), (49, 1434801), (137, 513177), (147, 478267), (411, 171059), (959, 73311), (2877, 24437), (3491, 20139), (6713, 10473)]