2749791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 4043520

約数和(自身を除く): 1293729

約数列:

[1, 3, 11, 33, 103, 309, 809, 1133, 2427, 3399, 8899, 26697, 83327, 249981, 916597, 2749791]

約数ペア:

[(1, 2749791), (3, 916597), (11, 249981), (33, 83327), (103, 26697), (309, 8899), (809, 3399), (1133, 2427)]