40651521

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 54960000

約数和(自身を除く): 14308479

約数列:

[1, 3, 149, 199, 447, 457, 597, 1371, 29651, 68093, 88953, 90943, 204279, 272829, 13550507, 40651521]

約数ペア:

[(1, 40651521), (3, 13550507), (149, 272829), (199, 204279), (447, 90943), (457, 88953), (597, 68093), (1371, 29651)]