18077631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42139}}^1$

素因数の和:42166

約数の個数: 16

約数和(自身を含む): 28318080

約数和(自身を除く): 10240449

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 42139, 126417, 463529, 547807, 1390587, 1643421, 6025877, 18077631]

約数ペア:

[(1, 18077631), (3, 6025877), (11, 1643421), (13, 1390587), (33, 547807), (39, 463529), (143, 126417), (429, 42139)]