265048767

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{31769}}^1$

素因数の和:31884

約数の個数: 20

約数和(自身を含む): 399793680

約数和(自身を除く): 134744913

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 31769, 95307, 285921, 857763, 2573289, 3272207, 9816621, 29449863, 88349589, 265048767]

約数ペア:

[(1, 265048767), (3, 88349589), (9, 29449863), (27, 9816621), (81, 3272207), (103, 2573289), (309, 857763), (927, 285921), (2781, 95307), (8343, 31769)]