50542821

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7789}}^1$

素因数の和:7905

約数の個数: 24

約数和(自身を含む): 84256640

約数和(自身を除く): 33713819

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 7789, 23367, 54523, 70101, 163569, 490707, 802267, 2406801, 5615869, 7220403, 16847607, 50542821]

約数ペア:

[(1, 50542821), (3, 16847607), (7, 7220403), (9, 5615869), (21, 2406801), (63, 802267), (103, 490707), (309, 163569), (721, 70101), (927, 54523), (2163, 23367), (6489, 7789)]