2021001039

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1831}}^1\times {\mathrm{4229}}^1$

素因数の和:6095

約数の個数: 24

約数和(自身を含む): 3022250400

約数和(自身を除く): 1001249361

約数列:

[1, 3, 9, 29, 87, 261, 1831, 4229, 5493, 12687, 16479, 38061, 53099, 122641, 159297, 367923, 477891, 1103769, 7743299, 23229897, 69689691, 224555671, 673667013, 2021001039]

約数ペア:

[(1, 2021001039), (3, 673667013), (9, 224555671), (29, 69689691), (87, 23229897), (261, 7743299), (1831, 1103769), (4229, 477891), (5493, 367923), (12687, 159297), (16479, 122641), (38061, 53099)]