127932009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{31991}}^1$

素因数の和:32068

約数の個数: 16

約数和(自身を含む): 180178944

約数和(自身を除く): 52246935

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 31991, 95973, 991721, 1375613, 2975163, 4126839, 42644003, 127932009]

約数ペア:

[(1, 127932009), (3, 42644003), (31, 4126839), (43, 2975163), (93, 1375613), (129, 991721), (1333, 95973), (3999, 31991)]