23982021

素因数分解:

$3^3\times 7^2\times {\mathrm{18127}}^1$

素因数の和:18150

約数の個数: 24

約数和(自身を含む): 41331840

約数和(自身を除く): 17349819

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 18127, 54381, 126889, 163143, 380667, 489429, 888223, 1142001, 2664669, 3426003, 7994007, 23982021]

約数ペア:

[(1, 23982021), (3, 7994007), (7, 3426003), (9, 2664669), (21, 1142001), (27, 888223), (49, 489429), (63, 380667), (147, 163143), (189, 126889), (441, 54381), (1323, 18127)]