9880431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4217}}^1$

素因数の和:4302

約数の個数: 16

約数和(自身を含む): 14577408

約数和(自身を除く): 4696977

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 4217, 12651, 46387, 139161, 299407, 898221, 3293477, 9880431]

約数ペア:

[(1, 9880431), (3, 3293477), (11, 898221), (33, 299407), (71, 139161), (213, 46387), (781, 12651), (2343, 4217)]