157909453371

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{87291019}}^1$

素因数の和:87291095

約数の個数: 16

約数和(自身を含む): 237431574400

約数和(自身を除く): 79522121029

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 87291019, 261873057, 785619171, 2356857513, 5848498273, 17545494819, 52636484457, 157909453371]

約数ペア:

[(1, 157909453371), (3, 52636484457), (9, 17545494819), (27, 5848498273), (67, 2356857513), (201, 785619171), (603, 261873057), (1809, 87291019)]