53331309

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7253}}^1$

素因数の和:7321

約数の個数: 24

約数和(自身を含む): 82985760

約数和(自身を除く): 29654451

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7253, 7353, 21759, 65277, 137807, 311879, 413421, 935637, 1240263, 2806911, 5925701, 17777103, 53331309]

約数ペア:

[(1, 53331309), (3, 17777103), (9, 5925701), (19, 2806911), (43, 1240263), (57, 935637), (129, 413421), (171, 311879), (387, 137807), (817, 65277), (2451, 21759), (7253, 7353)]