72767727

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{3923}}^1$

素因数の和:4164

約数の個数: 20

約数和(自身を含む): 109204920

約数和(自身を除く): 36437193

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 3923, 6183, 11769, 18549, 35307, 105921, 317763, 898367, 2695101, 8085303, 24255909, 72767727]

約数ペア:

[(1, 72767727), (3, 24255909), (9, 8085303), (27, 2695101), (81, 898367), (229, 317763), (687, 105921), (2061, 35307), (3923, 18549), (6183, 11769)]