72707103

素因数分解:

$3^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1307}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 120252288

約数和(自身を除く): 47545185

約数列:

[1, 3, 7, 9, 21, 63, 883, 1307, 2649, 3921, 6181, 7947, 9149, 11763, 18543, 27447, 55629, 82341, 1154081, 3462243, 8078567, 10386729, 24235701, 72707103]

約数ペア:

[(1, 72707103), (3, 24235701), (7, 10386729), (9, 8078567), (21, 3462243), (63, 1154081), (883, 82341), (1307, 55629), (2649, 27447), (3921, 18543), (6181, 11763), (7947, 9149)]