87745761

素因数分解:

$3^4\times {\mathrm{1021}}^1\times {\mathrm{1061}}^1$

素因数の和:2094

約数の個数: 20

約数和(自身を含む): 131329044

約数和(自身を除く): 43583283

約数列:

[1, 3, 9, 27, 81, 1021, 1061, 3063, 3183, 9189, 9549, 27567, 28647, 82701, 85941, 1083281, 3249843, 9749529, 29248587, 87745761]

約数ペア:

[(1, 87745761), (3, 29248587), (9, 9749529), (27, 3249843), (81, 1083281), (1021, 85941), (1061, 82701), (3063, 28647), (3183, 27567), (9189, 9549)]