2009291715

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1089047}}^1$

素因数の和:1089099

約数の個数: 24

約数和(自身を含む): 3567721248

約数和(自身を除く): 1558429533

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 1089047, 3267141, 5445235, 9801423, 16335705, 44650927, 49007115, 133952781, 223254635, 401858343, 669763905, 2009291715]

約数ペア:

[(1, 2009291715), (3, 669763905), (5, 401858343), (9, 223254635), (15, 133952781), (41, 49007115), (45, 44650927), (123, 16335705), (205, 9801423), (369, 5445235), (615, 3267141), (1845, 1089047)]