70696557

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51341}}^1$

素因数の和:51370

約数の個数: 20

約数和(自身を含む): 111822876

約数和(自身を除く): 41126319

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51341, 154023, 462069, 872797, 1386207, 2618391, 4158621, 7855173, 23565519, 70696557]

約数ペア:

[(1, 70696557), (3, 23565519), (9, 7855173), (17, 4158621), (27, 2618391), (51, 1386207), (81, 872797), (153, 462069), (459, 154023), (1377, 51341)]