8491986

素因数分解:

$2^1\times 3^3\times {\mathrm{157259}}^1$

素因数の和:157270

約数の個数: 16

約数和(自身を含む): 18871200

約数和(自身を除く): 10379214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157259, 314518, 471777, 943554, 1415331, 2830662, 4245993, 8491986]

約数ペア:

[(1, 8491986), (2, 4245993), (3, 2830662), (6, 1415331), (9, 943554), (18, 471777), (27, 314518), (54, 157259)]