225156681

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{221393}}^1$

素因数の和:221512

約数の個数: 12

約数和(自身を含む): 328105908

約数和(自身を除く): 102949227

約数列:

[1, 3, 9, 113, 339, 1017, 221393, 664179, 1992537, 25017409, 75052227, 225156681]

約数ペア:

[(1, 225156681), (3, 75052227), (9, 25017409), (113, 1992537), (339, 664179), (1017, 221393)]