42392439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 64874160

約数和(自身を除く): 22481721

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1433, 1557, 3287, 4299, 9861, 12897, 27227, 29583, 81681, 245043, 247909, 743727, 2231181, 4710271, 14130813, 42392439]

約数ペア:

[(1, 42392439), (3, 14130813), (9, 4710271), (19, 2231181), (57, 743727), (171, 247909), (173, 245043), (519, 81681), (1433, 29583), (1557, 27227), (3287, 12897), (4299, 9861)]