3257379

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 5079360

約数和(自身を除く): 1821981

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 443, 817, 1329, 2451, 3987, 7353, 8417, 19049, 25251, 57147, 75753, 171441, 361931, 1085793, 3257379]

約数ペア:

[(1, 3257379), (3, 1085793), (9, 361931), (19, 171441), (43, 75753), (57, 57147), (129, 25251), (171, 19049), (387, 8417), (443, 7353), (817, 3987), (1329, 2451)]