61540893

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1409}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 93263040

約数和(自身を除く): 31722147

約数列:

[1, 3, 9, 23, 69, 207, 211, 633, 1409, 1899, 4227, 4853, 12681, 14559, 32407, 43677, 97221, 291663, 297299, 891897, 2675691, 6837877, 20513631, 61540893]

約数ペア:

[(1, 61540893), (3, 20513631), (9, 6837877), (23, 2675691), (69, 891897), (207, 297299), (211, 291663), (633, 97221), (1409, 43677), (1899, 32407), (4227, 14559), (4853, 12681)]