2213309943

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{995641}}^1$

素因数の和:995679

約数の個数: 24

約数和(自身を含む): 3624136880

約数和(自身を除く): 1410826937

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 995641, 2986923, 8960769, 12943333, 18917179, 38829999, 56751537, 116489997, 170254611, 245923327, 737769981, 2213309943]

約数ペア:

[(1, 2213309943), (3, 737769981), (9, 245923327), (13, 170254611), (19, 116489997), (39, 56751537), (57, 38829999), (117, 18917179), (171, 12943333), (247, 8960769), (741, 2986923), (2223, 995641)]