83949579

素因数分解:

$3^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1951}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 138857472

約数和(自身を除く): 54907893

約数列:

[1, 3, 7, 9, 21, 63, 683, 1951, 2049, 4781, 5853, 6147, 13657, 14343, 17559, 40971, 43029, 122913, 1332533, 3997599, 9327731, 11992797, 27983193, 83949579]

約数ペア:

[(1, 83949579), (3, 27983193), (7, 11992797), (9, 9327731), (21, 3997599), (63, 1332533), (683, 122913), (1951, 43029), (2049, 40971), (4781, 17559), (5853, 14343), (6147, 13657)]