7890367986

素因数分解:

$2^1\times 3^2\times {\mathrm{438353777}}^1$

素因数の和:438353785

約数の個数: 12

約数和(自身を含む): 17095797342

約数和(自身を除く): 9205429356

約数列:

[1, 2, 3, 6, 9, 18, 438353777, 876707554, 1315061331, 2630122662, 3945183993, 7890367986]

約数ペア:

[(1, 7890367986), (2, 3945183993), (3, 2630122662), (6, 1315061331), (9, 876707554), (18, 438353777)]