2073640989

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{337013}}^1$

素因数の和:337316

約数の個数: 16

約数和(自身を含む): 3170627712

約数和(自身を除く): 1096986723

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 337013, 1011039, 2359091, 7077273, 98744809, 296234427, 691213663, 2073640989]

約数ペア:

[(1, 2073640989), (3, 691213663), (7, 296234427), (21, 98744809), (293, 7077273), (879, 2359091), (2051, 1011039), (6153, 337013)]