247534659

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{4597}}^1$

素因数の和:4827

約数の個数: 24

約数和(自身を含む): 371076992

約数和(自身を除く): 123542333

約数列:

[1, 3, 9, 31, 93, 193, 279, 579, 1737, 4597, 5983, 13791, 17949, 41373, 53847, 142507, 427521, 887221, 1282563, 2661663, 7984989, 27503851, 82511553, 247534659]

約数ペア:

[(1, 247534659), (3, 82511553), (9, 27503851), (31, 7984989), (93, 2661663), (193, 1282563), (279, 887221), (579, 427521), (1737, 142507), (4597, 53847), (5983, 41373), (13791, 17949)]