2608929

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 20

約数和(自身を含む): 4026880

約数和(自身を除く): 1417951

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1039, 2511, 3117, 9351, 28053, 32209, 84159, 96627, 289881, 869643, 2608929]

約数ペア:

[(1, 2608929), (3, 869643), (9, 289881), (27, 96627), (31, 84159), (81, 32209), (93, 28053), (279, 9351), (837, 3117), (1039, 2511)]