2620629

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 4185792

約数和(自身を除く): 1565163

約数列:

[1, 3, 9, 11, 33, 99, 103, 257, 309, 771, 927, 1133, 2313, 2827, 3399, 8481, 10197, 25443, 26471, 79413, 238239, 291181, 873543, 2620629]

約数ペア:

[(1, 2620629), (3, 873543), (9, 291181), (11, 238239), (33, 79413), (99, 26471), (103, 25443), (257, 10197), (309, 8481), (771, 3399), (927, 2827), (1133, 2313)]