2809488129

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1\times {\mathrm{6581}}^1$

素因数の和:7321

約数の個数: 32

約数和(自身を含む): 4435741440

約数和(自身を除く): 1626253311

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 701, 2103, 4907, 6581, 14721, 19743, 20329, 46067, 60987, 138201, 142303, 190849, 426909, 572547, 1335943, 4007829, 4613281, 13839843, 32292967, 96878901, 133785149, 401355447, 936496043, 2809488129]

約数ペア:

[(1, 2809488129), (3, 936496043), (7, 401355447), (21, 133785149), (29, 96878901), (87, 32292967), (203, 13839843), (609, 4613281), (701, 4007829), (2103, 1335943), (4907, 572547), (6581, 426909), (14721, 190849), (19743, 142303), (20329, 138201), (46067, 60987)]