177302277

素因数分解:

$3^7\times {\mathrm{81071}}^1$

素因数の和:81092

約数の個数: 16

約数和(自身を含む): 265916160

約数和(自身を除く): 88613883

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 81071, 243213, 729639, 2188917, 6566751, 19700253, 59100759, 177302277]

約数ペア:

[(1, 177302277), (3, 59100759), (9, 19700253), (27, 6566751), (81, 2188917), (243, 729639), (729, 243213), (2187, 81071)]