25269021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 38843064

約数和(自身を除く): 13574043

約数列:

[1, 3, 9, 17, 51, 153, 317, 521, 951, 1563, 2853, 4689, 5389, 8857, 16167, 26571, 48501, 79713, 165157, 495471, 1486413, 2807669, 8423007, 25269021]

約数ペア:

[(1, 25269021), (3, 8423007), (9, 2807669), (17, 1486413), (51, 495471), (153, 165157), (317, 79713), (521, 48501), (951, 26571), (1563, 16167), (2853, 8857), (4689, 5389)]