55504521

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{23629}}^1$

素因数の和:23670

約数の個数: 20

約数和(自身を含む): 85776900

約数和(自身を除く): 30272379

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 23629, 70887, 212661, 637983, 685241, 1913949, 2055723, 6167169, 18501507, 55504521]

約数ペア:

[(1, 55504521), (3, 18501507), (9, 6167169), (27, 2055723), (29, 1913949), (81, 685241), (87, 637983), (261, 212661), (783, 70887), (2349, 23629)]