315021663

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 529689600

約数和(自身を除く): 214667937

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 109, 111, 263, 297, 327, 333, 407, 789, 981, 999, 1199, 1221, 2367, 2893, 2943, 3597, 3663, 4033, 7101, 8679, 9731, 10791, 10989, 12099, 26037, 28667, 29193, 32373, 36297, 44363, 78111, 86001, 87579, 107041, 108891, 133089, 258003, 262737, 315337, 321123, 399267, 774009, 946011, 963369, 1060679, 1197801, 2838033, 2890107, 3182037, 8514099, 9546111, 11667469, 28638333, 35002407, 105007221, 315021663]

約数ペア:

[(1, 315021663), (3, 105007221), (9, 35002407), (11, 28638333), (27, 11667469), (33, 9546111), (37, 8514099), (99, 3182037), (109, 2890107), (111, 2838033), (263, 1197801), (297, 1060679), (327, 963369), (333, 946011), (407, 774009), (789, 399267), (981, 321123), (999, 315337), (1199, 262737), (1221, 258003), (2367, 133089), (2893, 108891), (2943, 107041), (3597, 87579), (3663, 86001), (4033, 78111), (7101, 44363), (8679, 36297), (9731, 32373), (10791, 29193), (10989, 28667), (12099, 26037)]