77121783

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7927}}^1$

素因数の和:8003

約数の個数: 24

約数和(自身を含む): 118729728

約数和(自身を除く): 41607945

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 7927, 9729, 23781, 71343, 182321, 372569, 546963, 1117707, 1640889, 3353121, 8569087, 25707261, 77121783]

約数ペア:

[(1, 77121783), (3, 25707261), (9, 8569087), (23, 3353121), (47, 1640889), (69, 1117707), (141, 546963), (207, 372569), (423, 182321), (1081, 71343), (3243, 23781), (7927, 9729)]