1684876683

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{2089}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 2594944000

約数和(自身を除く): 910067317

約数列:

[1, 3, 7, 21, 193, 199, 579, 597, 1351, 1393, 2089, 4053, 4179, 6267, 14623, 38407, 43869, 115221, 268849, 403177, 415711, 806547, 1209531, 1247133, 2822239, 2909977, 8466717, 8729931, 80232223, 240696669, 561625561, 1684876683]

約数ペア:

[(1, 1684876683), (3, 561625561), (7, 240696669), (21, 80232223), (193, 8729931), (199, 8466717), (579, 2909977), (597, 2822239), (1351, 1247133), (1393, 1209531), (2089, 806547), (4053, 415711), (4179, 403177), (6267, 268849), (14623, 115221), (38407, 43869)]