47005749

素因数分解:

$3^2\times 7^3\times {\mathrm{15227}}^1$

素因数の和:15254

約数の個数: 24

約数和(自身を含む): 79185600

約数和(自身を除く): 32179851

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 15227, 45681, 106589, 137043, 319767, 746123, 959301, 2238369, 5222861, 6715107, 15668583, 47005749]

約数ペア:

[(1, 47005749), (3, 15668583), (7, 6715107), (9, 5222861), (21, 2238369), (49, 959301), (63, 746123), (147, 319767), (343, 137043), (441, 106589), (1029, 45681), (3087, 15227)]