201620631

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1\times {\mathrm{739}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 271136000

約数和(自身を除く): 69515369

約数列:

[1, 3, 199, 457, 597, 739, 1371, 2217, 90943, 147061, 272829, 337723, 441183, 1013169, 67206877, 201620631]

約数ペア:

[(1, 201620631), (3, 67206877), (199, 1013169), (457, 441183), (597, 337723), (739, 272829), (1371, 147061), (2217, 90943)]