2391363

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 3862768

約数和(自身を除く): 1471405

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 757, 1053, 2271, 3159, 6813, 9841, 20439, 29523, 61317, 88569, 183951, 265707, 797121, 2391363]

約数ペア:

[(1, 2391363), (3, 797121), (9, 265707), (13, 183951), (27, 88569), (39, 61317), (81, 29523), (117, 20439), (243, 9841), (351, 6813), (757, 3159), (1053, 2271)]