118520397

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 173613024

約数和(自身を除く): 55092627

約数列:

[1, 3, 9, 163, 173, 467, 489, 519, 1401, 1467, 1557, 4203, 28199, 76121, 80791, 84597, 228363, 242373, 253791, 685089, 727119, 13168933, 39506799, 118520397]

約数ペア:

[(1, 118520397), (3, 39506799), (9, 13168933), (163, 727119), (173, 685089), (467, 253791), (489, 242373), (519, 228363), (1401, 84597), (1467, 80791), (1557, 76121), (4203, 28199)]