8912457

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 13829760

約数和(自身を除く): 4917303

約数列:

[1, 3, 9, 27, 41, 83, 97, 123, 249, 291, 369, 747, 873, 1107, 2241, 2619, 3403, 3977, 8051, 10209, 11931, 24153, 30627, 35793, 72459, 91881, 107379, 217377, 330091, 990273, 2970819, 8912457]

約数ペア:

[(1, 8912457), (3, 2970819), (9, 990273), (27, 330091), (41, 217377), (83, 107379), (97, 91881), (123, 72459), (249, 35793), (291, 30627), (369, 24153), (747, 11931), (873, 10209), (1107, 8051), (2241, 3977), (2619, 3403)]