259874271

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4373}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 403107840

約数和(自身を除く): 143233569

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 279, 639, 837, 1917, 2201, 4373, 6603, 13119, 19809, 39357, 59427, 118071, 135563, 310483, 406689, 931449, 1220067, 2794347, 3660201, 8383041, 9624973, 28874919, 86624757, 259874271]

約数ペア:

[(1, 259874271), (3, 86624757), (9, 28874919), (27, 9624973), (31, 8383041), (71, 3660201), (93, 2794347), (213, 1220067), (279, 931449), (639, 406689), (837, 310483), (1917, 135563), (2201, 118071), (4373, 59427), (6603, 39357), (13119, 19809)]