20173531131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{141679}}^1$

素因数の和:142915

約数の個数: 24

約数和(自身を含む): 31407055680

約数和(自身を除く): 11233524549

約数列:

[1, 3, 9, 13, 39, 117, 1217, 3651, 10953, 15821, 47463, 141679, 142389, 425037, 1275111, 1841827, 5525481, 16576443, 172423343, 517270029, 1551810087, 2241503459, 6724510377, 20173531131]

約数ペア:

[(1, 20173531131), (3, 6724510377), (9, 2241503459), (13, 1551810087), (39, 517270029), (117, 172423343), (1217, 16576443), (3651, 5525481), (10953, 1841827), (15821, 1275111), (47463, 425037), (141679, 142389)]