939654879

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{16619}}^1$

素因数の和:17070

約数の個数: 16

約数和(自身を含む): 1282798080

約数和(自身を除く): 343143201

約数列:

[1, 3, 47, 141, 401, 1203, 16619, 18847, 49857, 56541, 781093, 2343279, 6664219, 19992657, 313218293, 939654879]

約数ペア:

[(1, 939654879), (3, 313218293), (47, 19992657), (141, 6664219), (401, 2343279), (1203, 781093), (16619, 56541), (18847, 49857)]