12321243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7321}}^1$

素因数の和:7355

約数の個数: 24

約数和(自身を含む): 20560176

約数和(自身を除く): 8238933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 7321, 21963, 65889, 80531, 124457, 241593, 373371, 724779, 1120113, 1369027, 4107081, 12321243]

約数ペア:

[(1, 12321243), (3, 4107081), (9, 1369027), (11, 1120113), (17, 724779), (33, 373371), (51, 241593), (99, 124457), (153, 80531), (187, 65889), (561, 21963), (1683, 7321)]