2921000481

素因数分解:

$3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{34421}}^1$

素因数の和:34886

約数の個数: 32

約数和(自身を含む): 4956768000

約数和(自身を除く): 2035767519

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 449, 1347, 3143, 4041, 9429, 12123, 28287, 34421, 84861, 103263, 240947, 309789, 722841, 929367, 2168523, 6505569, 15455029, 46365087, 108185203, 139095261, 324555609, 417285783, 973666827, 2921000481]

約数ペア:

[(1, 2921000481), (3, 973666827), (7, 417285783), (9, 324555609), (21, 139095261), (27, 108185203), (63, 46365087), (189, 15455029), (449, 6505569), (1347, 2168523), (3143, 929367), (4041, 722841), (9429, 309789), (12123, 240947), (28287, 103263), (34421, 84861)]