2788296891

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1\times {\mathrm{9343}}^1$

素因数の和:12586

約数の個数: 16

約数和(自身を含む): 3839262720

約数和(自身を除く): 1050965829

約数列:

[1, 3, 31, 93, 3209, 9343, 9627, 28029, 99479, 289633, 298437, 868899, 29981687, 89945061, 929432297, 2788296891]

約数ペア:

[(1, 2788296891), (3, 929432297), (31, 89945061), (93, 29981687), (3209, 868899), (9343, 298437), (9627, 289633), (28029, 99479)]