173640861

素因数分解:

$3^3\times {\mathrm{2143}}^1\times {\mathrm{3001}}^1$

素因数の和:5153

約数の個数: 16

約数和(自身を含む): 257451520

約数和(自身を除く): 83810659

約数列:

[1, 3, 9, 27, 2143, 3001, 6429, 9003, 19287, 27009, 57861, 81027, 6431143, 19293429, 57880287, 173640861]

約数ペア:

[(1, 173640861), (3, 57880287), (9, 19293429), (27, 6431143), (2143, 81027), (3001, 57861), (6429, 27009), (9003, 19287)]