483640143

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 768268800

約数和(自身を除く): 284628657

約数列:

[1, 3, 7, 21, 49, 71, 147, 149, 213, 311, 447, 497, 933, 1043, 1491, 2177, 3129, 3479, 6531, 7301, 10437, 10579, 15239, 21903, 22081, 31737, 45717, 46339, 66243, 74053, 139017, 154567, 222159, 324373, 463701, 518371, 973119, 1081969, 1555113, 2270611, 3245907, 3290069, 6811833, 9870207, 23030483, 69091449, 161213381, 483640143]

約数ペア:

[(1, 483640143), (3, 161213381), (7, 69091449), (21, 23030483), (49, 9870207), (71, 6811833), (147, 3290069), (149, 3245907), (213, 2270611), (311, 1555113), (447, 1081969), (497, 973119), (933, 518371), (1043, 463701), (1491, 324373), (2177, 222159), (3129, 154567), (3479, 139017), (6531, 74053), (7301, 66243), (10437, 46339), (10579, 45717), (15239, 31737), (21903, 22081)]