42884217

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 66134016

約数和(自身を除く): 23249799

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 2207, 6477, 6621, 19431, 19863, 37519, 112557, 280289, 337671, 840867, 2522601, 4764913, 14294739, 42884217]

約数ペア:

[(1, 42884217), (3, 14294739), (9, 4764913), (17, 2522601), (51, 840867), (127, 337671), (153, 280289), (381, 112557), (1143, 37519), (2159, 19863), (2207, 19431), (6477, 6621)]