82904643

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 121539600

約数和(自身を除く): 38634957

約数列:

[1, 3, 9, 149, 211, 293, 447, 633, 879, 1341, 1899, 2637, 31439, 43657, 61823, 94317, 130971, 185469, 282951, 392913, 556407, 9211627, 27634881, 82904643]

約数ペア:

[(1, 82904643), (3, 27634881), (9, 9211627), (149, 556407), (211, 392913), (293, 282951), (447, 185469), (633, 130971), (879, 94317), (1341, 61823), (1899, 43657), (2637, 31439)]