9871303923

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{28123373}}^1$

素因数の和:28123395

約数の個数: 16

約数和(自身を含む): 15749089440

約数和(自身を除く): 5877785517

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 28123373, 84370119, 253110357, 365603849, 759331071, 1096811547, 3290434641, 9871303923]

約数ペア:

[(1, 9871303923), (3, 3290434641), (9, 1096811547), (13, 759331071), (27, 365603849), (39, 253110357), (117, 84370119), (351, 28123373)]