42790518

素因数分解:

$2^1\times 3^4\times {\mathrm{264139}}^1$

素因数の和:264153

約数の個数: 20

約数和(自身を含む): 95882820

約数和(自身を除く): 53092302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 264139, 528278, 792417, 1584834, 2377251, 4754502, 7131753, 14263506, 21395259, 42790518]

約数ペア:

[(1, 42790518), (2, 21395259), (3, 14263506), (6, 7131753), (9, 4754502), (18, 2377251), (27, 1584834), (54, 792417), (81, 528278), (162, 264139)]