4300191

素因数分解:

$3^2\times 7^4\times {\mathrm{199}}^1$

素因数の和:233

約数の個数: 30

約数和(自身を含む): 7282600

約数和(自身を除く): 2982409

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 199, 343, 441, 597, 1029, 1393, 1791, 2401, 3087, 4179, 7203, 9751, 12537, 21609, 29253, 68257, 87759, 204771, 477799, 614313, 1433397, 4300191]

約数ペア:

[(1, 4300191), (3, 1433397), (7, 614313), (9, 477799), (21, 204771), (49, 87759), (63, 68257), (147, 29253), (199, 21609), (343, 12537), (441, 9751), (597, 7203), (1029, 4179), (1393, 3087), (1791, 2401)]