77220429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{180001}}^1$

素因数の和:180028

約数の個数: 16

約数和(自身を含む): 120961344

約数和(自身を除く): 43740915

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 180001, 540003, 1980011, 2340013, 5940033, 7020039, 25740143, 77220429]

約数ペア:

[(1, 77220429), (3, 25740143), (11, 7020039), (13, 5940033), (33, 2340013), (39, 1980011), (143, 540003), (429, 180001)]