9781047

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{1877}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 14573280

約数和(自身を除く): 4792233

約数列:

[1, 3, 9, 27, 193, 579, 1737, 1877, 5211, 5631, 16893, 50679, 362261, 1086783, 3260349, 9781047]

約数ペア:

[(1, 9781047), (3, 3260349), (9, 1086783), (27, 362261), (193, 50679), (579, 16893), (1737, 5631), (1877, 5211)]