219395679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{4643}}^1$

素因数の和:5494

約数の個数: 16

約数和(自身を含む): 308361600

約数和(自身を除く): 88965921

約数列:

[1, 3, 19, 57, 829, 2487, 4643, 13929, 15751, 47253, 88217, 264651, 3849047, 11547141, 73131893, 219395679]

約数ペア:

[(1, 219395679), (3, 73131893), (19, 11547141), (57, 3849047), (829, 264651), (2487, 88217), (4643, 47253), (13929, 15751)]