71296767

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1627}}^1$

素因数の和:2180

約数の個数: 20

約数和(自身を含む): 106767496

約数和(自身を除く): 35470729

約数列:

[1, 3, 9, 27, 81, 541, 1623, 1627, 4869, 4881, 14607, 14643, 43821, 43929, 131787, 880207, 2640621, 7921863, 23765589, 71296767]

約数ペア:

[(1, 71296767), (3, 23765589), (9, 7921863), (27, 2640621), (81, 880207), (541, 131787), (1623, 43929), (1627, 43821), (4869, 14643), (4881, 14607)]