27462681

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 42007680

約数和(自身を除く): 14544999

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 2447, 3741, 7341, 11223, 22023, 70963, 105221, 212889, 315663, 638667, 946989, 3051409, 9154227, 27462681]

約数ペア:

[(1, 27462681), (3, 9154227), (9, 3051409), (29, 946989), (43, 638667), (87, 315663), (129, 212889), (261, 105221), (387, 70963), (1247, 22023), (2447, 11223), (3741, 7341)]