81098946

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{104779}}^1$

素因数の和:104830

約数の個数: 24

約数和(自身を含む): 179802480

約数和(自身を除く): 98703534

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 104779, 209558, 314337, 628674, 943011, 1886022, 4505497, 9010994, 13516491, 27032982, 40549473, 81098946]

約数ペア:

[(1, 81098946), (2, 40549473), (3, 27032982), (6, 13516491), (9, 9010994), (18, 4505497), (43, 1886022), (86, 943011), (129, 628674), (258, 314337), (387, 209558), (774, 104779)]