40225491

素因数分解:

$3^8\times {\mathrm{6131}}^1$

素因数の和:6155

約数の個数: 18

約数和(自身を含む): 60345012

約数和(自身を除く): 20119521

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6131, 6561, 18393, 55179, 165537, 496611, 1489833, 4469499, 13408497, 40225491]

約数ペア:

[(1, 40225491), (3, 13408497), (9, 4469499), (27, 1489833), (81, 496611), (243, 165537), (729, 55179), (2187, 18393), (6131, 6561)]