2189601921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3302567}}^1$

素因数の和:3302600

約数の個数: 16

約数和(自身を含む): 3328988544

約数和(自身を除く): 1139386623

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 3302567, 9907701, 42933371, 56143639, 128800113, 168430917, 729867307, 2189601921]

約数ペア:

[(1, 2189601921), (3, 729867307), (13, 168430917), (17, 128800113), (39, 56143639), (51, 42933371), (221, 9907701), (663, 3302567)]