788229081

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{557}}^1\times {\mathrm{1621}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 1153066824

約数和(自身を除く): 364837743

約数列:

[1, 3, 9, 97, 291, 557, 873, 1621, 1671, 4863, 5013, 14589, 54029, 157237, 162087, 471711, 486261, 902897, 1415133, 2708691, 8126073, 87581009, 262743027, 788229081]

約数ペア:

[(1, 788229081), (3, 262743027), (9, 87581009), (97, 8126073), (291, 2708691), (557, 1415133), (873, 902897), (1621, 486261), (1671, 471711), (4863, 162087), (5013, 157237), (14589, 54029)]