128280933

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{117797}}^1$

素因数の和:117825

約数の個数: 18

約数和(自身を含む): 203672742

約数和(自身を除く): 75391809

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 117797, 353391, 1060173, 1295767, 3887301, 11661903, 14253437, 42760311, 128280933]

約数ペア:

[(1, 128280933), (3, 42760311), (9, 14253437), (11, 11661903), (33, 3887301), (99, 1295767), (121, 1060173), (363, 353391), (1089, 117797)]