200720817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{3163}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 316880928

約数和(自身を除く): 116160111

約数列:

[1, 3, 9, 11, 33, 99, 641, 1923, 3163, 5769, 7051, 9489, 21153, 28467, 34793, 63459, 104379, 313137, 2027483, 6082449, 18247347, 22302313, 66906939, 200720817]

約数ペア:

[(1, 200720817), (3, 66906939), (9, 22302313), (11, 18247347), (33, 6082449), (99, 2027483), (641, 313137), (1923, 104379), (3163, 63459), (5769, 34793), (7051, 28467), (9489, 21153)]