68262987

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{10357}}^1$

素因数の和:10399

約数の個数: 16

約数和(自身を含む): 98608160

約数和(自身を除く): 30345173

約数列:

[1, 3, 13, 39, 169, 507, 2197, 6591, 10357, 31071, 134641, 403923, 1750333, 5250999, 22754329, 68262987]

約数ペア:

[(1, 68262987), (3, 22754329), (13, 5250999), (39, 1750333), (169, 403923), (507, 134641), (2197, 31071), (6591, 10357)]