156629763

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7907}}^1$

素因数の和:8015

約数の個数: 24

約数和(自身を含む): 236860416

約数和(自身を除く): 80230653

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 6603, 7907, 19809, 23721, 71163, 245117, 561397, 735351, 1684191, 2206053, 5052573, 17403307, 52209921, 156629763]

約数ペア:

[(1, 156629763), (3, 52209921), (9, 17403307), (31, 5052573), (71, 2206053), (93, 1684191), (213, 735351), (279, 561397), (639, 245117), (2201, 71163), (6603, 23721), (7907, 19809)]