2756943

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2081457

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 503, 609, 783, 1509, 1827, 3521, 4527, 5481, 10563, 13581, 14587, 31689, 43761, 95067, 102109, 131283, 306327, 393849, 918981, 2756943]

約数ペア:

[(1, 2756943), (3, 918981), (7, 393849), (9, 306327), (21, 131283), (27, 102109), (29, 95067), (63, 43761), (87, 31689), (189, 14587), (203, 13581), (261, 10563), (503, 5481), (609, 4527), (783, 3521), (1509, 1827)]