7398729

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 4576311

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 197, 321, 351, 591, 963, 1391, 1773, 2561, 2889, 4173, 5319, 7683, 12519, 21079, 23049, 37557, 63237, 69147, 189711, 274027, 569133, 822081, 2466243, 7398729]

約数ペア:

[(1, 7398729), (3, 2466243), (9, 822081), (13, 569133), (27, 274027), (39, 189711), (107, 69147), (117, 63237), (197, 37557), (321, 23049), (351, 21079), (591, 12519), (963, 7683), (1391, 5319), (1773, 4173), (2561, 2889)]