724563909

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{1009}}^1\times {\mathrm{1093}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 1062952280

約数和(自身を除く): 338388371

約数列:

[1, 3, 9, 73, 219, 657, 1009, 1093, 3027, 3279, 9081, 9837, 73657, 79789, 220971, 239367, 662913, 718101, 1102837, 3308511, 9925533, 80507101, 241521303, 724563909]

約数ペア:

[(1, 724563909), (3, 241521303), (9, 80507101), (73, 9925533), (219, 3308511), (657, 1102837), (1009, 718101), (1093, 662913), (3027, 239367), (3279, 220971), (9081, 79789), (9837, 73657)]