61565589

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{4663}}^1$

素因数の和:4838

約数の個数: 20

約数和(自身を含む): 92552416

約数和(自身を除く): 30986827

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 4663, 13203, 13989, 41967, 125901, 377703, 760069, 2280207, 6840621, 20521863, 61565589]

約数ペア:

[(1, 61565589), (3, 20521863), (9, 6840621), (27, 2280207), (81, 760069), (163, 377703), (489, 125901), (1467, 41967), (4401, 13989), (4663, 13203)]