3481107

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 5760000

約数和(自身を除く): 2278893

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 199, 343, 357, 597, 833, 1029, 1393, 2499, 3383, 4179, 5831, 9751, 10149, 17493, 23681, 29253, 68257, 71043, 165767, 204771, 497301, 1160369, 3481107]

約数ペア:

[(1, 3481107), (3, 1160369), (7, 497301), (17, 204771), (21, 165767), (49, 71043), (51, 68257), (119, 29253), (147, 23681), (199, 17493), (343, 10149), (357, 9751), (597, 5831), (833, 4179), (1029, 3383), (1393, 2499)]