81727473

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{3671}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 112275072

約数和(自身を除く): 30547599

約数列:

[1, 3, 41, 123, 181, 543, 3671, 7421, 11013, 22263, 150511, 451533, 664451, 1993353, 27242491, 81727473]

約数ペア:

[(1, 81727473), (3, 27242491), (41, 1993353), (123, 664451), (181, 451533), (543, 150511), (3671, 22263), (7421, 11013)]