21822441

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 30916800

約数和(自身を除く): 9094359

約数列:

[1, 3, 17, 51, 379, 1129, 1137, 3387, 6443, 19193, 19329, 57579, 427891, 1283673, 7274147, 21822441]

約数ペア:

[(1, 21822441), (3, 7274147), (17, 1283673), (51, 427891), (379, 57579), (1129, 19329), (1137, 19193), (3387, 6443)]