309493413

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4049}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 486000000

約数和(自身を除く): 176506587

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 447, 513, 1341, 2831, 4023, 4049, 8493, 12147, 25479, 36441, 76437, 76931, 109323, 230793, 603301, 692379, 1809903, 2077137, 5429709, 11462719, 16289127, 34388157, 103164471, 309493413]

約数ペア:

[(1, 309493413), (3, 103164471), (9, 34388157), (19, 16289127), (27, 11462719), (57, 5429709), (149, 2077137), (171, 1809903), (447, 692379), (513, 603301), (1341, 230793), (2831, 109323), (4023, 76931), (4049, 76437), (8493, 36441), (12147, 25479)]