54240138

素因数分解:

$2^1\times 3^3\times {\mathrm{641}}^1\times {\mathrm{1567}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 120798720

約数和(自身を除く): 66558582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 641, 1282, 1567, 1923, 3134, 3846, 4701, 5769, 9402, 11538, 14103, 17307, 28206, 34614, 42309, 84618, 1004447, 2008894, 3013341, 6026682, 9040023, 18080046, 27120069, 54240138]

約数ペア:

[(1, 54240138), (2, 27120069), (3, 18080046), (6, 9040023), (9, 6026682), (18, 3013341), (27, 2008894), (54, 1004447), (641, 84618), (1282, 42309), (1567, 34614), (1923, 28206), (3134, 17307), (3846, 14103), (4701, 11538), (5769, 9402)]