2012082639

素因数分解:

$3^1\times 7^2\times {\mathrm{2647}}^1\times {\mathrm{5171}}^1$

素因数の和:7835

約数の個数: 24

約数和(自身を含む): 3122563968

約数和(自身を除く): 1110481329

約数列:

[1, 3, 7, 21, 49, 147, 2647, 5171, 7941, 15513, 18529, 36197, 55587, 108591, 129703, 253379, 389109, 760137, 13687637, 41062911, 95813459, 287440377, 670694213, 2012082639]

約数ペア:

[(1, 2012082639), (3, 670694213), (7, 287440377), (21, 95813459), (49, 41062911), (147, 13687637), (2647, 760137), (5171, 389109), (7941, 253379), (15513, 129703), (18529, 108591), (36197, 55587)]