61561701

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{7103}}^1$

素因数の和:7222

約数の個数: 20

約数和(自身を含む): 92835072

約数和(自身を除く): 31273371

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 7103, 8667, 21309, 63927, 191781, 575343, 760021, 2280063, 6840189, 20520567, 61561701]

約数ペア:

[(1, 61561701), (3, 20520567), (9, 6840189), (27, 2280063), (81, 760021), (107, 575343), (321, 191781), (963, 63927), (2889, 21309), (7103, 8667)]