138401471043

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{555421}}^1$

素因数の和:556280

約数の個数: 32

約数和(自身を含む): 223946150400

約数和(自身を除く): 85544679357

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 839, 2517, 7551, 9229, 22653, 27687, 83061, 249183, 555421, 1666263, 4998789, 6109631, 14996367, 18328893, 54986679, 164960037, 465998219, 1397994657, 4193983971, 5125980409, 12581951913, 15377941227, 46133823681, 138401471043]

約数ペア:

[(1, 138401471043), (3, 46133823681), (9, 15377941227), (11, 12581951913), (27, 5125980409), (33, 4193983971), (99, 1397994657), (297, 465998219), (839, 164960037), (2517, 54986679), (7551, 18328893), (9229, 14996367), (22653, 6109631), (27687, 4998789), (83061, 1666263), (249183, 555421)]