2017254813

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1\times {\mathrm{2281}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 3210719232

約数和(自身を除く): 1193464419

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1831, 2281, 5493, 6843, 12817, 15967, 38451, 42113, 47901, 52463, 126339, 157389, 294791, 367241, 884373, 1101723, 4176511, 12529533, 29235577, 87706731, 96059753, 288179259, 672418271, 2017254813]

約数ペア:

[(1, 2017254813), (3, 672418271), (7, 288179259), (21, 96059753), (23, 87706731), (69, 29235577), (161, 12529533), (483, 4176511), (1831, 1101723), (2281, 884373), (5493, 367241), (6843, 294791), (12817, 157389), (15967, 126339), (38451, 52463), (42113, 47901)]