38220729

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 52396032

約数和(自身を除く): 14175303

約数列:

[1, 3, 47, 141, 163, 489, 1663, 4989, 7661, 22983, 78161, 234483, 271069, 813207, 12740243, 38220729]

約数ペア:

[(1, 38220729), (3, 12740243), (47, 813207), (141, 271069), (163, 234483), (489, 78161), (1663, 22983), (4989, 7661)]