40247577

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{18869}}^1$

素因数の和:18957

約数の個数: 16

約数和(自身を含む): 60384000

約数和(自身を除く): 20136423

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 18869, 56607, 169821, 509463, 1490651, 4471953, 13415859, 40247577]

約数ペア:

[(1, 40247577), (3, 13415859), (9, 4471953), (27, 1490651), (79, 509463), (237, 169821), (711, 56607), (2133, 18869)]