2680311

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 3830400

約数和(自身を除く): 1150089

約数列:

[1, 3, 19, 57, 59, 177, 797, 1121, 2391, 3363, 15143, 45429, 47023, 141069, 893437, 2680311]

約数ペア:

[(1, 2680311), (3, 893437), (19, 141069), (57, 47023), (59, 45429), (177, 15143), (797, 3363), (1121, 2391)]