1800156969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{15385957}}^1$

素因数の和:15385976

約数の個数: 12

約数和(自身を含む): 2800244356

約数和(自身を除く): 1000087387

約数列:

[1, 3, 9, 13, 39, 117, 15385957, 46157871, 138473613, 200017441, 600052323, 1800156969]

約数ペア:

[(1, 1800156969), (3, 600052323), (9, 200017441), (13, 138473613), (39, 46157871), (117, 15385957)]