27158247

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{1439}}^1$

素因数の和:1684

約数の個数: 20

約数和(自身を含む): 40772160

約数和(自身を除く): 13613913

約数列:

[1, 3, 9, 27, 81, 233, 699, 1439, 2097, 4317, 6291, 12951, 18873, 38853, 116559, 335287, 1005861, 3017583, 9052749, 27158247]

約数ペア:

[(1, 27158247), (3, 9052749), (9, 3017583), (27, 1005861), (81, 335287), (233, 116559), (699, 38853), (1439, 18873), (2097, 12951), (4317, 6291)]