2355087

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 3760176

約数和(自身を除く): 1405089

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 433, 777, 1299, 1813, 3031, 5439, 9093, 16021, 21217, 48063, 63651, 112147, 336441, 785029, 2355087]

約数ペア:

[(1, 2355087), (3, 785029), (7, 336441), (21, 112147), (37, 63651), (49, 48063), (111, 21217), (147, 16021), (259, 9093), (433, 5439), (777, 3031), (1299, 1813)]