265299057

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{31799}}^1$

素因数の和:31914

約数の個数: 20

約数和(自身を含む): 400171200

約数和(自身を除く): 134872143

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 31799, 95397, 286191, 858573, 2575719, 3275297, 9825891, 29477673, 88433019, 265299057]

約数ペア:

[(1, 265299057), (3, 88433019), (9, 29477673), (27, 9825891), (81, 3275297), (103, 2575719), (309, 858573), (927, 286191), (2781, 95397), (8343, 31799)]