22507317

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 39686400

約数和(自身を除く): 17179083

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 317, 343, 441, 483, 951, 1029, 1127, 1449, 2219, 2853, 3087, 3381, 6657, 7291, 7889, 10143, 15533, 19971, 21873, 23667, 46599, 51037, 65619, 71001, 108731, 139797, 153111, 326193, 357259, 459333, 978579, 1071777, 2500813, 3215331, 7502439, 22507317]

約数ペア:

[(1, 22507317), (3, 7502439), (7, 3215331), (9, 2500813), (21, 1071777), (23, 978579), (49, 459333), (63, 357259), (69, 326193), (147, 153111), (161, 139797), (207, 108731), (317, 71001), (343, 65619), (441, 51037), (483, 46599), (951, 23667), (1029, 21873), (1127, 19971), (1449, 15533), (2219, 10143), (2853, 7889), (3087, 7291), (3381, 6657)]