308794518

素因数分解:

$2^1\times 3^4\times {\mathrm{1906139}}^1$

素因数の和:1906153

約数の個数: 20

約数和(自身を含む): 691928820

約数和(自身を除く): 383134302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1906139, 3812278, 5718417, 11436834, 17155251, 34310502, 51465753, 102931506, 154397259, 308794518]

約数ペア:

[(1, 308794518), (2, 154397259), (3, 102931506), (6, 51465753), (9, 34310502), (18, 17155251), (27, 11436834), (54, 5718417), (81, 3812278), (162, 1906139)]