2611111491

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{7393}}^1$

素因数の和:7632

約数の個数: 32

約数和(自身を含む): 3937157120

約数和(自身を除く): 1326045629

約数列:

[1, 3, 9, 27, 103, 127, 309, 381, 927, 1143, 2781, 3429, 7393, 13081, 22179, 39243, 66537, 117729, 199611, 353187, 761479, 938911, 2284437, 2816733, 6853311, 8450199, 20559933, 25350597, 96707833, 290123499, 870370497, 2611111491]

約数ペア:

[(1, 2611111491), (3, 870370497), (9, 290123499), (27, 96707833), (103, 25350597), (127, 20559933), (309, 8450199), (381, 6853311), (927, 2816733), (1143, 2284437), (2781, 938911), (3429, 761479), (7393, 353187), (13081, 199611), (22179, 117729), (39243, 66537)]