39810261

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 56930688

約数和(自身を除く): 17120427

約数列:

[1, 3, 37, 53, 67, 101, 111, 159, 201, 303, 1961, 2479, 3551, 3737, 5353, 5883, 6767, 7437, 10653, 11211, 16059, 20301, 131387, 198061, 250379, 358651, 394161, 594183, 751137, 1075953, 13270087, 39810261]

約数ペア:

[(1, 39810261), (3, 13270087), (37, 1075953), (53, 751137), (67, 594183), (101, 394161), (111, 358651), (159, 250379), (201, 198061), (303, 131387), (1961, 20301), (2479, 16059), (3551, 11211), (3737, 10653), (5353, 7437), (5883, 6767)]