2661507621

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{563}}^1\times {\mathrm{4909}}^1$

素因数の和:5585

約数の個数: 24

約数和(自身を含む): 3888012960

約数和(自身を除く): 1226505339

約数列:

[1, 3, 9, 107, 321, 563, 963, 1689, 4909, 5067, 14727, 44181, 60241, 180723, 525263, 542169, 1575789, 2763767, 4727367, 8291301, 24873903, 295723069, 887169207, 2661507621]

約数ペア:

[(1, 2661507621), (3, 887169207), (9, 295723069), (107, 24873903), (321, 8291301), (563, 4727367), (963, 2763767), (1689, 1575789), (4909, 542169), (5067, 525263), (14727, 180723), (44181, 60241)]