24685209

素因数分解:

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

素因数の和:322

約数の個数: 32

約数和(自身を含む): 37785600

約数和(自身を除く): 13100391

約数列:

[1, 3, 9, 27, 71, 79, 163, 213, 237, 489, 639, 711, 1467, 1917, 2133, 4401, 5609, 11573, 12877, 16827, 34719, 38631, 50481, 104157, 115893, 151443, 312471, 347679, 914267, 2742801, 8228403, 24685209]

約数ペア:

[(1, 24685209), (3, 8228403), (9, 2742801), (27, 914267), (71, 347679), (79, 312471), (163, 151443), (213, 115893), (237, 104157), (489, 50481), (639, 38631), (711, 34719), (1467, 16827), (1917, 12877), (2133, 11573), (4401, 5609)]