3977919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 6544512

約数和(自身を除く): 2566593

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 1747, 2277, 5241, 15723, 19217, 40181, 57651, 120543, 172953, 361629, 441991, 1325973, 3977919]

約数ペア:

[(1, 3977919), (3, 1325973), (9, 441991), (11, 361629), (23, 172953), (33, 120543), (69, 57651), (99, 40181), (207, 19217), (253, 15723), (759, 5241), (1747, 2277)]