2045505987

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{183437}}^1$

素因数の和:183512

約数の個数: 32

約数和(自身を含む): 3522009600

約数和(自身を除く): 1476503613

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 11151, 183437, 550311, 1284059, 1650933, 3852177, 4952799, 10822783, 11556531, 32468349, 34669593, 75759481, 97405047, 227278443, 292215141, 681835329, 2045505987]

約数ペア:

[(1, 2045505987), (3, 681835329), (7, 292215141), (9, 227278443), (21, 97405047), (27, 75759481), (59, 34669593), (63, 32468349), (177, 11556531), (189, 10822783), (413, 4952799), (531, 3852177), (1239, 1650933), (1593, 1284059), (3717, 550311), (11151, 183437)]