420569163

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{59077}}^1$

素因数の和:59203

約数の個数: 24

約数和(自身を含む): 700428768

約数和(自身を除く): 279859605

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 59077, 177231, 413539, 531693, 1240617, 3721851, 6675701, 20027103, 46729907, 60081309, 140189721, 420569163]

約数ペア:

[(1, 420569163), (3, 140189721), (7, 60081309), (9, 46729907), (21, 20027103), (63, 6675701), (113, 3721851), (339, 1240617), (791, 531693), (1017, 413539), (2373, 177231), (7119, 59077)]