77535621

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{1709}}^1$

素因数の和:1857

約数の個数: 18

約数和(自身を含む): 113661990

約数和(自身を除く): 36126369

約数列:

[1, 3, 9, 71, 213, 639, 1709, 5041, 5127, 15123, 15381, 45369, 121339, 364017, 1092051, 8615069, 25845207, 77535621]

約数ペア:

[(1, 77535621), (3, 25845207), (9, 8615069), (71, 1092051), (213, 364017), (639, 121339), (1709, 45369), (5041, 15381), (5127, 15123)]