12185883

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 19700736

約数和(自身を除く): 7514853

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 211, 279, 621, 633, 713, 837, 1863, 1899, 2139, 2511, 4853, 5697, 6417, 6541, 14559, 17091, 19251, 19623, 43677, 57753, 58869, 131031, 150443, 176607, 393093, 451329, 529821, 1353987, 4061961, 12185883]

約数ペア:

[(1, 12185883), (3, 4061961), (9, 1353987), (23, 529821), (27, 451329), (31, 393093), (69, 176607), (81, 150443), (93, 131031), (207, 58869), (211, 57753), (279, 43677), (621, 19623), (633, 19251), (713, 17091), (837, 14559), (1863, 6541), (1899, 6417), (2139, 5697), (2511, 4853)]