22841721

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1181}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 37861824

約数和(自身を除く): 15020103

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 1181, 2149, 2763, 3543, 6447, 8267, 10629, 19341, 24801, 74403, 362567, 1087701, 2537969, 3263103, 7613907, 22841721]

約数ペア:

[(1, 22841721), (3, 7613907), (7, 3263103), (9, 2537969), (21, 1087701), (63, 362567), (307, 74403), (921, 24801), (1181, 19341), (2149, 10629), (2763, 8267), (3543, 6447)]