28545759

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7793}}^1$

素因数の和:7847

約数の個数: 24

約数和(自身を含む): 46202832

約数和(自身を除く): 17657073

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 7793, 23379, 70137, 85723, 257169, 288341, 771507, 865023, 2595069, 3171751, 9515253, 28545759]

約数ペア:

[(1, 28545759), (3, 9515253), (9, 3171751), (11, 2595069), (33, 865023), (37, 771507), (99, 288341), (111, 257169), (333, 85723), (407, 70137), (1221, 23379), (3663, 7793)]