42984567

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{9767}}^1$

素因数の和:9939

約数の個数: 16

約数和(自身を含む): 64078080

約数和(自身を除く): 21093513

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 9767, 29301, 87903, 263709, 1592021, 4776063, 14328189, 42984567]

約数ペア:

[(1, 42984567), (3, 14328189), (9, 4776063), (27, 1592021), (163, 263709), (489, 87903), (1467, 29301), (4401, 9767)]