3881301

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 5496000

約数和(自身を除く): 1614699

約数列:

[1, 3, 19, 57, 149, 447, 457, 1371, 2831, 8493, 8683, 26049, 68093, 204279, 1293767, 3881301]

約数ペア:

[(1, 3881301), (3, 1293767), (19, 204279), (57, 68093), (149, 26049), (447, 8683), (457, 8493), (1371, 2831)]