8228403

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 12280320

約数和(自身を除く): 4051917

約数列:

[1, 3, 9, 71, 79, 163, 213, 237, 489, 639, 711, 1467, 5609, 11573, 12877, 16827, 34719, 38631, 50481, 104157, 115893, 914267, 2742801, 8228403]

約数ペア:

[(1, 8228403), (3, 2742801), (9, 914267), (71, 115893), (79, 104157), (163, 50481), (213, 38631), (237, 34719), (489, 16827), (639, 12877), (711, 11573), (1467, 5609)]