1900450798857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{158243}}^1\times {\mathrm{102647}}^1$

素因数の和:260909

約数の個数: 24

約数和(自身を含む): 2956304280384

約数和(自身を除く): 1055853481527

約数列:

[1, 3, 9, 13, 39, 117, 102647, 158243, 307941, 474729, 923823, 1334411, 1424187, 2057159, 4003233, 6171477, 12009699, 18514431, 16243169221, 48729507663, 146188522989, 211161199873, 633483599619, 1900450798857]

約数ペア:

[(1, 1900450798857), (3, 633483599619), (9, 211161199873), (13, 146188522989), (39, 48729507663), (117, 16243169221), (102647, 18514431), (158243, 12009699), (307941, 6171477), (474729, 4003233), (923823, 2057159), (1334411, 1424187)]