168199492059

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{44181637}}^1$

素因数の和:44181696

約数の個数: 20

約数和(自身を含む): 256606953504

約数和(自身を除く): 88407461445

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 44181637, 132544911, 397634733, 1192904199, 2076536939, 3578712597, 6229610817, 18688832451, 56066497353, 168199492059]

約数ペア:

[(1, 168199492059), (3, 56066497353), (9, 18688832451), (27, 6229610817), (47, 3578712597), (81, 2076536939), (141, 1192904199), (423, 397634733), (1269, 132544911), (3807, 44181637)]