2121330279

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{99607}}^1$

素因数の和:99870

約数の個数: 16

約数和(自身を含む): 2932459520

約数和(自身を除く): 811129241

約数列:

[1, 3, 31, 93, 229, 687, 7099, 21297, 99607, 298821, 3087817, 9263451, 22810003, 68430009, 707110093, 2121330279]

約数ペア:

[(1, 2121330279), (3, 707110093), (31, 68430009), (93, 22810003), (229, 9263451), (687, 3087817), (7099, 298821), (21297, 99607)]