38434221

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4657}}^1$

素因数の和:4801

約数の個数: 24

約数和(自身を含む): 63945024

約数和(自身を除く): 25510803

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 4657, 8253, 13971, 32599, 41913, 97797, 293391, 610067, 1830201, 4270469, 5490603, 12811407, 38434221]

約数ペア:

[(1, 38434221), (3, 12811407), (7, 5490603), (9, 4270469), (21, 1830201), (63, 610067), (131, 293391), (393, 97797), (917, 41913), (1179, 32599), (2751, 13971), (4657, 8253)]