52509321

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 78071136

約数和(自身を除く): 25561815

約数列:

[1, 3, 9, 43, 129, 241, 387, 563, 723, 1689, 2169, 5067, 10363, 24209, 31089, 72627, 93267, 135683, 217881, 407049, 1221147, 5834369, 17503107, 52509321]

約数ペア:

[(1, 52509321), (3, 17503107), (9, 5834369), (43, 1221147), (129, 407049), (241, 217881), (387, 135683), (563, 93267), (723, 72627), (1689, 31089), (2169, 24209), (5067, 10363)]