90921717

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{13103}}^1$

素因数の和:13369

約数の個数: 16

約数和(自身を含む): 135233280

約数和(自身を除く): 44311563

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 13103, 39309, 117927, 353781, 3367471, 10102413, 30307239, 90921717]

約数ペア:

[(1, 90921717), (3, 30307239), (9, 10102413), (27, 3367471), (257, 353781), (771, 117927), (2313, 39309), (6939, 13103)]