2903607

素因数分解:

$3^6\times 7^1\times {\mathrm{569}}^1$

素因数の和:594

約数の個数: 28

約数和(自身を含む): 4984080

約数和(自身を除く): 2080473

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 569, 729, 1701, 1707, 3983, 5103, 5121, 11949, 15363, 35847, 46089, 107541, 138267, 322623, 414801, 967869, 2903607]

約数ペア:

[(1, 2903607), (3, 967869), (7, 414801), (9, 322623), (21, 138267), (27, 107541), (63, 46089), (81, 35847), (189, 15363), (243, 11949), (567, 5121), (569, 5103), (729, 3983), (1701, 1707)]