2017683297

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{288529}}^1$

素因数の和:288582

約数の個数: 32

約数和(自身を含む): 3508524800

約数和(自身を除く): 1490841503

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 288529, 865587, 2019703, 2596761, 6059109, 7790283, 10675573, 18177327, 32026719, 54531981, 74729011, 96080157, 224187033, 288240471, 672561099, 2017683297]

約数ペア:

[(1, 2017683297), (3, 672561099), (7, 288240471), (9, 224187033), (21, 96080157), (27, 74729011), (37, 54531981), (63, 32026719), (111, 18177327), (189, 10675573), (259, 7790283), (333, 6059109), (777, 2596761), (999, 2019703), (2331, 865587), (6993, 288529)]