204069969

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 308188800

約数和(自身を除く): 104118831

約数列:

[1, 3, 9, 27, 89, 163, 267, 489, 521, 801, 1467, 1563, 2403, 4401, 4689, 14067, 14507, 43521, 46369, 84923, 130563, 139107, 254769, 391689, 417321, 764307, 1251963, 2292921, 7558147, 22674441, 68023323, 204069969]

約数ペア:

[(1, 204069969), (3, 68023323), (9, 22674441), (27, 7558147), (89, 2292921), (163, 1251963), (267, 764307), (489, 417321), (521, 391689), (801, 254769), (1467, 139107), (1563, 130563), (2403, 84923), (4401, 46369), (4689, 43521), (14067, 14507)]