870849279

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{1039}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 1327872000

約数和(自身を除く): 457022721

約数列:

[1, 3, 9, 27, 37, 111, 333, 839, 999, 1039, 2517, 3117, 7551, 9351, 22653, 28053, 31043, 38443, 93129, 115329, 279387, 345987, 838161, 871721, 1037961, 2615163, 7845489, 23536467, 32253677, 96761031, 290283093, 870849279]

約数ペア:

[(1, 870849279), (3, 290283093), (9, 96761031), (27, 32253677), (37, 23536467), (111, 7845489), (333, 2615163), (839, 1037961), (999, 871721), (1039, 838161), (2517, 345987), (3117, 279387), (7551, 115329), (9351, 93129), (22653, 38443), (28053, 31043)]