12190887

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 19316440

約数和(自身を除く): 7125553

約数列:

[1, 3, 9, 17, 43, 51, 109, 129, 153, 289, 327, 387, 731, 867, 981, 1853, 2193, 2601, 4687, 5559, 6579, 12427, 14061, 16677, 31501, 37281, 42183, 79679, 94503, 111843, 239037, 283509, 717111, 1354543, 4063629, 12190887]

約数ペア:

[(1, 12190887), (3, 4063629), (9, 1354543), (17, 717111), (43, 283509), (51, 239037), (109, 111843), (129, 94503), (153, 79679), (289, 42183), (327, 37281), (387, 31501), (731, 16677), (867, 14061), (981, 12427), (1853, 6579), (2193, 5559), (2601, 4687)]