131359869

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 193325184

約数和(自身を除く): 61965315

約数列:

[1, 3, 9, 71, 213, 311, 639, 661, 933, 1983, 2799, 5949, 22081, 46931, 66243, 140793, 198729, 205571, 422379, 616713, 1850139, 14595541, 43786623, 131359869]

約数ペア:

[(1, 131359869), (3, 43786623), (9, 14595541), (71, 1850139), (213, 616713), (311, 422379), (639, 205571), (661, 198729), (933, 140793), (1983, 66243), (2799, 46931), (5949, 22081)]