8656461

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{7949}}^1$

素因数の和:7977

約数の個数: 18

約数和(自身を含む): 13745550

約数和(自身を除く): 5089089

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 7949, 23847, 71541, 87439, 262317, 786951, 961829, 2885487, 8656461]

約数ペア:

[(1, 8656461), (3, 2885487), (9, 961829), (11, 786951), (33, 262317), (99, 87439), (121, 71541), (363, 23847), (1089, 7949)]