77121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 24

約数和(自身を含む): 131040

約数和(自身を除く): 53919

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 171, 209, 369, 451, 627, 779, 1353, 1881, 2337, 4059, 7011, 8569, 25707, 77121]

約数ペア:

[(1, 77121), (3, 25707), (9, 8569), (11, 7011), (19, 4059), (33, 2337), (41, 1881), (57, 1353), (99, 779), (123, 627), (171, 451), (209, 369)]