722529249

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{1171}}^1\times {\mathrm{1217}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 1044927072

約数和(自身を除く): 322397823

約数列:

[1, 3, 13, 39, 169, 507, 1171, 1217, 3513, 3651, 15223, 15821, 45669, 47463, 197899, 205673, 593697, 617019, 1425107, 4275321, 18526391, 55579173, 240843083, 722529249]

約数ペア:

[(1, 722529249), (3, 240843083), (13, 55579173), (39, 18526391), (169, 4275321), (507, 1425107), (1171, 617019), (1217, 593697), (3513, 205673), (3651, 197899), (15223, 47463), (15821, 45669)]