2016126945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6400403}}^1$

素因数の和:6400421

約数の個数: 24

約数和(自身を含む): 3993852096

約数和(自身を除く): 1977725151

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6400403, 19201209, 32002015, 44802821, 57603627, 96006045, 134408463, 224014105, 288018135, 403225389, 672042315, 2016126945]

約数ペア:

[(1, 2016126945), (3, 672042315), (5, 403225389), (7, 288018135), (9, 224014105), (15, 134408463), (21, 96006045), (35, 57603627), (45, 44802821), (63, 32002015), (105, 19201209), (315, 6400403)]