67889007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2657}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 104491296

約数和(自身を除く): 36602289

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 1503, 2657, 2839, 7971, 8517, 23913, 25551, 45169, 135507, 406521, 443719, 1331157, 3993471, 7543223, 22629669, 67889007]

約数ペア:

[(1, 67889007), (3, 22629669), (9, 7543223), (17, 3993471), (51, 1331157), (153, 443719), (167, 406521), (501, 135507), (1503, 45169), (2657, 25551), (2839, 23913), (7971, 8517)]