7090839

素因数分解:

$3^2\times 7^3\times {\mathrm{2297}}^1$

素因数の和:2324

約数の個数: 24

約数和(自身を含む): 11949600

約数和(自身を除く): 4858761

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2297, 3087, 6891, 16079, 20673, 48237, 112553, 144711, 337659, 787871, 1012977, 2363613, 7090839]

約数ペア:

[(1, 7090839), (3, 2363613), (7, 1012977), (9, 787871), (21, 337659), (49, 144711), (63, 112553), (147, 48237), (343, 20673), (441, 16079), (1029, 6891), (2297, 3087)]