25518051

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{72701}}^1$

素因数の和:72723

約数の個数: 16

約数和(自身を含む): 40713120

約数和(自身を除く): 15195069

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 72701, 218103, 654309, 945113, 1962927, 2835339, 8506017, 25518051]

約数ペア:

[(1, 25518051), (3, 8506017), (9, 2835339), (13, 1962927), (27, 945113), (39, 654309), (117, 218103), (351, 72701)]