2021856507

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{103669}}^1$

素因数の和:103883

約数の個数: 24

約数和(自身を含む): 3202158960

約数和(自身を除く): 1180302453

約数列:

[1, 3, 9, 11, 33, 99, 197, 591, 1773, 2167, 6501, 19503, 103669, 311007, 933021, 1140359, 3421077, 10263231, 20422793, 61268379, 183805137, 224650723, 673952169, 2021856507]

約数ペア:

[(1, 2021856507), (3, 673952169), (9, 224650723), (11, 183805137), (33, 61268379), (99, 20422793), (197, 10263231), (591, 3421077), (1773, 1140359), (2167, 933021), (6501, 311007), (19503, 103669)]