72525861

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{12611}}^1$

素因数の和:12694

約数の個数: 20

約数和(自身を含む): 109875744

約数和(自身を除く): 37349883

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 12611, 37833, 113499, 340497, 895381, 1021491, 2686143, 8058429, 24175287, 72525861]

約数ペア:

[(1, 72525861), (3, 24175287), (9, 8058429), (27, 2686143), (71, 1021491), (81, 895381), (213, 340497), (639, 113499), (1917, 37833), (5751, 12611)]