201129621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{870691}}^1$

素因数の和:870712

約数の個数: 16

約数和(自身を含む): 334345728

約数和(自身を除く): 133216107

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 870691, 2612073, 6094837, 9577601, 18284511, 28732803, 67043207, 201129621]

約数ペア:

[(1, 201129621), (3, 67043207), (7, 28732803), (11, 18284511), (21, 9577601), (33, 6094837), (77, 2612073), (231, 870691)]