203667021

素因数分解:

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

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 321511680

約数和(自身を除く): 117844659

約数列:

[1, 3, 9, 17, 27, 51, 153, 167, 459, 501, 1503, 2657, 2839, 4509, 7971, 8517, 23913, 25551, 45169, 71739, 76653, 135507, 406521, 443719, 1219563, 1331157, 3993471, 7543223, 11980413, 22629669, 67889007, 203667021]

約数ペア:

[(1, 203667021), (3, 67889007), (9, 22629669), (17, 11980413), (27, 7543223), (51, 3993471), (153, 1331157), (167, 1219563), (459, 443719), (501, 406521), (1503, 135507), (2657, 76653), (2839, 71739), (4509, 45169), (7971, 25551), (8517, 23913)]