66561417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1433}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 103873224

約数和(自身を除く): 37311807

約数列:

[1, 3, 9, 13, 39, 117, 397, 1191, 1433, 3573, 4299, 5161, 12897, 15483, 18629, 46449, 55887, 167661, 568901, 1706703, 5120109, 7395713, 22187139, 66561417]

約数ペア:

[(1, 66561417), (3, 22187139), (9, 7395713), (13, 5120109), (39, 1706703), (117, 568901), (397, 167661), (1191, 55887), (1433, 46449), (3573, 18629), (4299, 15483), (5161, 12897)]