38944353

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 61102080

約数和(自身を除く): 22157727

約数列:

[1, 3, 7, 21, 67, 89, 201, 267, 311, 469, 623, 933, 1407, 1869, 2177, 5963, 6531, 17889, 20837, 27679, 41741, 62511, 83037, 125223, 145859, 193753, 437577, 581259, 1854493, 5563479, 12981451, 38944353]

約数ペア:

[(1, 38944353), (3, 12981451), (7, 5563479), (21, 1854493), (67, 581259), (89, 437577), (201, 193753), (267, 145859), (311, 125223), (469, 83037), (623, 62511), (933, 41741), (1407, 27679), (1869, 20837), (2177, 17889), (5963, 6531)]