259072893

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{2801}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 384658560

約数和(自身を除く): 125585667

約数列:

[1, 3, 9, 43, 129, 239, 387, 717, 2151, 2801, 8403, 10277, 25209, 30831, 92493, 120443, 361329, 669439, 1083987, 2008317, 6024951, 28785877, 86357631, 259072893]

約数ペア:

[(1, 259072893), (3, 86357631), (9, 28785877), (43, 6024951), (129, 2008317), (239, 1083987), (387, 669439), (717, 361329), (2151, 120443), (2801, 92493), (8403, 30831), (10277, 25209)]