2457789831

素因数分解:

$3^3\times 7^1\times {\mathrm{773}}^1\times {\mathrm{16823}}^1$

素因数の和:17612

約数の個数: 32

約数和(自身を含む): 4166968320

約数和(自身を除く): 1709178489

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 773, 2319, 5411, 6957, 16233, 16823, 20871, 48699, 50469, 117761, 146097, 151407, 353283, 454221, 1059849, 3179547, 13004179, 39012537, 91029253, 117037611, 273087759, 351112833, 819263277, 2457789831]

約数ペア:

[(1, 2457789831), (3, 819263277), (7, 351112833), (9, 273087759), (21, 117037611), (27, 91029253), (63, 39012537), (189, 13004179), (773, 3179547), (2319, 1059849), (5411, 454221), (6957, 353283), (16233, 151407), (16823, 146097), (20871, 117761), (48699, 50469)]