4040199

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1652

約数の個数: 20

約数和(自身を含む): 6233920

約数和(自身を除く): 2193721

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1609, 2511, 4827, 14481, 43443, 49879, 130329, 149637, 448911, 1346733, 4040199]

約数ペア:

[(1, 4040199), (3, 1346733), (9, 448911), (27, 149637), (31, 130329), (81, 49879), (93, 43443), (279, 14481), (837, 4827), (1609, 2511)]