9408021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 16239744

約数和(自身を除く): 6831723

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 73, 119, 133, 219, 323, 357, 361, 399, 511, 969, 1083, 1241, 1387, 1533, 2261, 2527, 3723, 4161, 6137, 6783, 7581, 8687, 9709, 18411, 23579, 26061, 26353, 29127, 42959, 70737, 79059, 128877, 165053, 184471, 448001, 495159, 553413, 1344003, 3136007, 9408021]

約数ペア:

[(1, 9408021), (3, 3136007), (7, 1344003), (17, 553413), (19, 495159), (21, 448001), (51, 184471), (57, 165053), (73, 128877), (119, 79059), (133, 70737), (219, 42959), (323, 29127), (357, 26353), (361, 26061), (399, 23579), (511, 18411), (969, 9709), (1083, 8687), (1241, 7581), (1387, 6783), (1533, 6137), (2261, 4161), (2527, 3723)]