70128621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{458357}}^1$

素因数の和:458380

約数の個数: 12

約数和(自身を含む): 107255772

約数和(自身を除く): 37127151

約数列:

[1, 3, 9, 17, 51, 153, 458357, 1375071, 4125213, 7792069, 23376207, 70128621]

約数ペア:

[(1, 70128621), (3, 23376207), (9, 7792069), (17, 4125213), (51, 1375071), (153, 458357)]