15500277

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7793}}^1$

素因数の和:7829

約数の個数: 24

約数和(自身を含む): 25533144

約数和(自身を除く): 10032867

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 7793, 23379, 70137, 101309, 132481, 303927, 397443, 911781, 1192329, 1722253, 5166759, 15500277]

約数ペア:

[(1, 15500277), (3, 5166759), (9, 1722253), (13, 1192329), (17, 911781), (39, 397443), (51, 303927), (117, 132481), (153, 101309), (221, 70137), (663, 23379), (1989, 7793)]