91690317

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 135023616

約数和(自身を除く): 43333299

約数列:

[1, 3, 9, 97, 127, 291, 381, 827, 873, 1143, 2481, 7443, 12319, 36957, 80219, 105029, 110871, 240657, 315087, 721971, 945261, 10187813, 30563439, 91690317]

約数ペア:

[(1, 91690317), (3, 30563439), (9, 10187813), (97, 945261), (127, 721971), (291, 315087), (381, 240657), (827, 110871), (873, 105029), (1143, 80219), (2481, 36957), (7443, 12319)]