71666811

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{541}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 106535520

約数和(自身を除く): 34868709

約数列:

[1, 3, 9, 41, 123, 359, 369, 541, 1077, 1623, 3231, 4869, 14719, 22181, 44157, 66543, 132471, 194219, 199629, 582657, 1747971, 7962979, 23888937, 71666811]

約数ペア:

[(1, 71666811), (3, 23888937), (9, 7962979), (41, 1747971), (123, 582657), (359, 199629), (369, 194219), (541, 132471), (1077, 66543), (1623, 44157), (3231, 22181), (4869, 14719)]