25380459

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{24103}}^1$

素因数の和:24128

約数の個数: 20

約数和(自身を含む): 40832176

約数和(自身を除く): 15451717

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 24103, 72309, 216927, 313339, 650781, 940017, 1952343, 2820051, 8460153, 25380459]

約数ペア:

[(1, 25380459), (3, 8460153), (9, 2820051), (13, 1952343), (27, 940017), (39, 650781), (81, 313339), (117, 216927), (351, 72309), (1053, 24103)]