1226496717

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{3089}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 1789814520

約数和(自身を除く): 563317803

約数列:

[1, 3, 9, 157, 281, 471, 843, 1413, 2529, 3089, 9267, 27801, 44117, 132351, 397053, 484973, 868009, 1454919, 2604027, 4364757, 7812081, 136277413, 408832239, 1226496717]

約数ペア:

[(1, 1226496717), (3, 408832239), (9, 136277413), (157, 7812081), (281, 4364757), (471, 2604027), (843, 1454919), (1413, 868009), (2529, 484973), (3089, 397053), (9267, 132351), (27801, 44117)]