289503753

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113933}}^1$

素因数の和:113965

約数の個数: 24

約数和(自身を含む): 484903104

約数和(自身を除く): 195399351

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 113933, 341799, 797531, 1253263, 2392593, 3759789, 8772841, 13785893, 26318523, 41357679, 96501251, 289503753]

約数ペア:

[(1, 289503753), (3, 96501251), (7, 41357679), (11, 26318523), (21, 13785893), (33, 8772841), (77, 3759789), (121, 2392593), (231, 1253263), (363, 797531), (847, 341799), (2541, 113933)]