6564873

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 11228544

約数和(自身を除く): 4663671

約数列:

[1, 3, 7, 17, 21, 37, 49, 51, 71, 111, 119, 147, 213, 259, 357, 497, 629, 777, 833, 1207, 1491, 1813, 1887, 2499, 2627, 3479, 3621, 4403, 5439, 7881, 8449, 10437, 13209, 18389, 25347, 30821, 44659, 55167, 59143, 92463, 128723, 133977, 177429, 312613, 386169, 937839, 2188291, 6564873]

約数ペア:

[(1, 6564873), (3, 2188291), (7, 937839), (17, 386169), (21, 312613), (37, 177429), (49, 133977), (51, 128723), (71, 92463), (111, 59143), (119, 55167), (147, 44659), (213, 30821), (259, 25347), (357, 18389), (497, 13209), (629, 10437), (777, 8449), (833, 7881), (1207, 5439), (1491, 4403), (1813, 3621), (1887, 3479), (2499, 2627)]