85420278

素因数分解:

$2^1\times 3^3\times {\mathrm{1581857}}^1$

素因数の和:1581868

約数の個数: 16

約数和(自身を含む): 189822960

約数和(自身を除く): 104402682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1581857, 3163714, 4745571, 9491142, 14236713, 28473426, 42710139, 85420278]

約数ペア:

[(1, 85420278), (2, 42710139), (3, 28473426), (6, 14236713), (9, 9491142), (18, 4745571), (27, 3163714), (54, 1581857)]