8925987

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 14191632

約数和(自身を除く): 5265645

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1481, 2009, 4443, 6027, 10367, 31101, 60721, 72569, 182163, 217707, 425047, 1275141, 2975329, 8925987]

約数ペア:

[(1, 8925987), (3, 2975329), (7, 1275141), (21, 425047), (41, 217707), (49, 182163), (123, 72569), (147, 60721), (287, 31101), (861, 10367), (1481, 6027), (2009, 4443)]