420995094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{42499}}^1$

素因数の和:42644

約数の個数: 32

約数和(自身を含む): 913920000

約数和(自身を除く): 492924906

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 42499, 84998, 127497, 254994, 552487, 1104974, 1657461, 3314922, 5397373, 10794746, 16192119, 32384238, 70165849, 140331698, 210497547, 420995094]

約数ペア:

[(1, 420995094), (2, 210497547), (3, 140331698), (6, 70165849), (13, 32384238), (26, 16192119), (39, 10794746), (78, 5397373), (127, 3314922), (254, 1657461), (381, 1104974), (762, 552487), (1651, 254994), (3302, 127497), (4953, 84998), (9906, 42499)]