21925593

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{1117}}^1$

素因数の和:1853

約数の個数: 16

約数和(自身を含む): 32556160

約数和(自身を除く): 10630567

約数列:

[1, 3, 9, 27, 727, 1117, 2181, 3351, 6543, 10053, 19629, 30159, 812059, 2436177, 7308531, 21925593]

約数ペア:

[(1, 21925593), (3, 7308531), (9, 2436177), (27, 812059), (727, 30159), (1117, 19629), (2181, 10053), (3351, 6543)]