71507259

素因数分解:

$3^3\times {\mathrm{1237}}^1\times {\mathrm{2141}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 106071840

約数和(自身を除く): 34564581

約数列:

[1, 3, 9, 27, 1237, 2141, 3711, 6423, 11133, 19269, 33399, 57807, 2648417, 7945251, 23835753, 71507259]

約数ペア:

[(1, 71507259), (3, 23835753), (9, 7945251), (27, 2648417), (1237, 57807), (2141, 33399), (3711, 19269), (6423, 11133)]