275643

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 20

約数和(自身を含む): 426888

約数和(自身を除く): 151245

約数列:

[1, 3, 9, 27, 41, 81, 83, 123, 249, 369, 747, 1107, 2241, 3321, 3403, 6723, 10209, 30627, 91881, 275643]

約数ペア:

[(1, 275643), (3, 91881), (9, 30627), (27, 10209), (41, 6723), (81, 3403), (83, 3321), (123, 2241), (249, 1107), (369, 747)]