17427681

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{13931}}^1$

素因数の和:14076

約数の個数: 12

約数和(自身を含む): 25356240

約数和(自身を除く): 7928559

約数列:

[1, 3, 9, 139, 417, 1251, 13931, 41793, 125379, 1936409, 5809227, 17427681]

約数ペア:

[(1, 17427681), (3, 5809227), (9, 1936409), (139, 125379), (417, 41793), (1251, 13931)]