11740509

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{10781}}^1$

素因数の和:10809

約数の個数: 18

約数和(自身を含む): 18642078

約数和(自身を除く): 6901569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 10781, 32343, 97029, 118591, 355773, 1067319, 1304501, 3913503, 11740509]

約数ペア:

[(1, 11740509), (3, 3913503), (9, 1304501), (11, 1067319), (33, 355773), (99, 118591), (121, 97029), (363, 32343), (1089, 10781)]