513378069

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{3001}}^1$

素因数の和:3580

約数の個数: 16

約数和(自身を含む): 691660800

約数和(自身を除く): 178282731

約数列:

[1, 3, 127, 381, 449, 1347, 3001, 9003, 57023, 171069, 381127, 1143381, 1347449, 4042347, 171126023, 513378069]

約数ペア:

[(1, 513378069), (3, 171126023), (127, 4042347), (381, 1347449), (449, 1143381), (1347, 381127), (3001, 171069), (9003, 57023)]