201653199

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{827}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 326695680

約数和(自身を除く): 125042481

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 821, 827, 2463, 2481, 7389, 7443, 9031, 9097, 22167, 22329, 27093, 27291, 81279, 81873, 243837, 245619, 678967, 2036901, 6110703, 7468637, 18332109, 22405911, 67217733, 201653199]

約数ペア:

[(1, 201653199), (3, 67217733), (9, 22405911), (11, 18332109), (27, 7468637), (33, 6110703), (99, 2036901), (297, 678967), (821, 245619), (827, 243837), (2463, 81873), (2481, 81279), (7389, 27291), (7443, 27093), (9031, 22329), (9097, 22167)]