2021620185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3455761}}^1$

素因数の和:3455785

約数の個数: 24

約数和(自身を含む): 3773692104

約数和(自身を除く): 1752071919

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3455761, 10367283, 17278805, 31101849, 44924893, 51836415, 134774679, 155509245, 224624465, 404324037, 673873395, 2021620185]

約数ペア:

[(1, 2021620185), (3, 673873395), (5, 404324037), (9, 224624465), (13, 155509245), (15, 134774679), (39, 51836415), (45, 44924893), (65, 31101849), (117, 17278805), (195, 10367283), (585, 3455761)]