810147273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{670097}}^1$

素因数の和:670144

約数の個数: 16

約数和(自身を含む): 1200815616

約数和(自身を除く): 390668343

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 670097, 2010291, 8711261, 20773007, 26133783, 62319021, 270049091, 810147273]

約数ペア:

[(1, 810147273), (3, 270049091), (13, 62319021), (31, 26133783), (39, 20773007), (93, 8711261), (403, 2010291), (1209, 670097)]