727201539

素因数分解:

$3^2\times {\mathrm{1171}}^1\times {\mathrm{69001}}^1$

素因数の和:70178

約数の個数: 12

約数和(自身を含む): 1051314472

約数和(自身を除く): 324112933

約数列:

[1, 3, 9, 1171, 3513, 10539, 69001, 207003, 621009, 80800171, 242400513, 727201539]

約数ペア:

[(1, 727201539), (3, 242400513), (9, 80800171), (1171, 621009), (3513, 207003), (10539, 69001)]