47581107

素因数分解:

$3^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{751}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 74068992

約数和(自身を除く): 26487885

約数列:

[1, 3, 7, 21, 49, 147, 431, 751, 1293, 2253, 3017, 5257, 9051, 15771, 21119, 36799, 63357, 110397, 323681, 971043, 2265767, 6797301, 15860369, 47581107]

約数ペア:

[(1, 47581107), (3, 15860369), (7, 6797301), (21, 2265767), (49, 971043), (147, 323681), (431, 110397), (751, 63357), (1293, 36799), (2253, 21119), (3017, 15771), (5257, 9051)]