202122963

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{14387}}^1$

素因数の和:14623

約数の個数: 24

約数和(自身を含む): 335182848

約数和(自身を除く): 133059885

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 14387, 43161, 100709, 129483, 302127, 906381, 3208301, 9624903, 22458107, 28874709, 67374321, 202122963]

約数ペア:

[(1, 202122963), (3, 67374321), (7, 28874709), (9, 22458107), (21, 9624903), (63, 3208301), (223, 906381), (669, 302127), (1561, 129483), (2007, 100709), (4683, 43161), (14049, 14387)]