6618969

素因数分解:

$3^3\times 7^2\times {\mathrm{5003}}^1$

素因数の和:5026

約数の個数: 24

約数和(自身を含む): 11409120

約数和(自身を除く): 4790151

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 5003, 15009, 35021, 45027, 105063, 135081, 245147, 315189, 735441, 945567, 2206323, 6618969]

約数ペア:

[(1, 6618969), (3, 2206323), (7, 945567), (9, 735441), (21, 315189), (27, 245147), (49, 135081), (63, 105063), (147, 45027), (189, 35021), (441, 15009), (1323, 5003)]