2011837689

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1069}}^1\times {\mathrm{1621}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 3054550400

約数和(自身を除く): 1042712711

約数列:

[1, 3, 9, 27, 43, 129, 387, 1069, 1161, 1621, 3207, 4863, 9621, 14589, 28863, 43767, 45967, 69703, 137901, 209109, 413703, 627327, 1241109, 1732849, 1881981, 5198547, 15595641, 46786923, 74512507, 223537521, 670612563, 2011837689]

約数ペア:

[(1, 2011837689), (3, 670612563), (9, 223537521), (27, 74512507), (43, 46786923), (129, 15595641), (387, 5198547), (1069, 1881981), (1161, 1732849), (1621, 1241109), (3207, 627327), (4863, 413703), (9621, 209109), (14589, 137901), (28863, 69703), (43767, 45967)]