1040072643

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{92377}}^1$

素因数の和:92528

約数の個数: 20

約数和(自身を含む): 1564883320

約数和(自身を除く): 524810677

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 92377, 277131, 831393, 2494179, 7482537, 12840403, 38521209, 115563627, 346690881, 1040072643]

約数ペア:

[(1, 1040072643), (3, 346690881), (9, 115563627), (27, 38521209), (81, 12840403), (139, 7482537), (417, 2494179), (1251, 831393), (3753, 277131), (11259, 92377)]