22890357

素因数分解:

$3^5\times 7^1\times {\mathrm{13457}}^1$

素因数の和:13479

約数の個数: 24

約数和(自身を含む): 39189696

約数和(自身を除く): 16299339

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 13457, 40371, 94199, 121113, 282597, 363339, 847791, 1090017, 2543373, 3270051, 7630119, 22890357]

約数ペア:

[(1, 22890357), (3, 7630119), (7, 3270051), (9, 2543373), (21, 1090017), (27, 847791), (63, 363339), (81, 282597), (189, 121113), (243, 94199), (567, 40371), (1701, 13457)]