42311421

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 65145600

約数和(自身を除く): 22834179

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 4349, 9729, 13047, 39141, 100027, 204403, 300081, 613209, 900243, 1839627, 4701269, 14103807, 42311421]

約数ペア:

[(1, 42311421), (3, 14103807), (9, 4701269), (23, 1839627), (47, 900243), (69, 613209), (141, 300081), (207, 204403), (423, 100027), (1081, 39141), (3243, 13047), (4349, 9729)]