64416537

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7237}}^1$

素因数の和:7309

約数の個数: 24

約数和(自身を含む): 99363264

約数和(自身を除く): 34946727

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 7237, 8901, 21711, 65133, 166451, 311191, 499353, 933573, 1498059, 2800719, 7157393, 21472179, 64416537]

約数ペア:

[(1, 64416537), (3, 21472179), (9, 7157393), (23, 2800719), (43, 1498059), (69, 933573), (129, 499353), (207, 311191), (387, 166451), (989, 65133), (2967, 21711), (7237, 8901)]