49007889

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 89467200

約数和(自身を除く): 40459311

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2179, 2499, 3213, 6537, 7497, 15253, 19611, 22491, 37043, 45759, 58833, 106771, 111129, 137277, 259301, 320313, 333387, 411831, 777903, 960939, 1000161, 1815107, 2333709, 2882817, 5445321, 7001127, 16335963, 49007889]

約数ペア:

[(1, 49007889), (3, 16335963), (7, 7001127), (9, 5445321), (17, 2882817), (21, 2333709), (27, 1815107), (49, 1000161), (51, 960939), (63, 777903), (119, 411831), (147, 333387), (153, 320313), (189, 259301), (357, 137277), (441, 111129), (459, 106771), (833, 58833), (1071, 45759), (1323, 37043), (2179, 22491), (2499, 19611), (3213, 15253), (6537, 7497)]