2017605723

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{141497}}^1$

素因数の和:141611

約数の個数: 24

約数和(自身を含む): 3161631312

約数和(自身を除く): 1144025589

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 141497, 424491, 990479, 2971437, 6933353, 13725209, 20800059, 41175627, 96076463, 288229389, 672535241, 2017605723]

約数ペア:

[(1, 2017605723), (3, 672535241), (7, 288229389), (21, 96076463), (49, 41175627), (97, 20800059), (147, 13725209), (291, 6933353), (679, 2971437), (2037, 990479), (4753, 424491), (14259, 141497)]