3976011

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 6552000

約数和(自身を除く): 2575989

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 1999, 5997, 17991, 25987, 33983, 77961, 101949, 233883, 305847, 441779, 1325337, 3976011]

約数ペア:

[(1, 3976011), (3, 1325337), (9, 441779), (13, 305847), (17, 233883), (39, 101949), (51, 77961), (117, 33983), (153, 25987), (221, 17991), (663, 5997), (1989, 1999)]