90869427

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{83443}}^1$

素因数の和:83471

約数の個数: 18

約数和(自身を含む): 144274676

約数和(自身を除く): 53405249

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 83443, 250329, 750987, 917873, 2753619, 8260857, 10096603, 30289809, 90869427]

約数ペア:

[(1, 90869427), (3, 30289809), (9, 10096603), (11, 8260857), (33, 2753619), (99, 917873), (121, 750987), (363, 250329), (1089, 83443)]