1917966027

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{25189}}^1$

素因数の和:26702

約数の個数: 16

約数和(自身を含む): 2709637920

約数和(自身を除く): 791671893

約数列:

[1, 3, 17, 51, 1493, 4479, 25189, 25381, 75567, 76143, 428213, 1284639, 37607177, 112821531, 639322009, 1917966027]

約数ペア:

[(1, 1917966027), (3, 639322009), (17, 112821531), (51, 37607177), (1493, 1284639), (4479, 428213), (25189, 76143), (25381, 75567)]