2043891

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 3144960

約数和(自身を除く): 1101069

約数列:

[1, 3, 9, 29, 41, 87, 123, 191, 261, 369, 573, 1189, 1719, 3567, 5539, 7831, 10701, 16617, 23493, 49851, 70479, 227099, 681297, 2043891]

約数ペア:

[(1, 2043891), (3, 681297), (9, 227099), (29, 70479), (41, 49851), (87, 23493), (123, 16617), (191, 10701), (261, 7831), (369, 5539), (573, 3567), (1189, 1719)]