488303613

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{12983}}^1$

素因数の和:13198

約数の個数: 32

約数和(自身を含む): 830976000

約数和(自身を除く): 342672387

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1791, 4179, 5373, 12537, 12983, 37611, 38949, 90881, 116847, 272643, 350541, 817929, 2453787, 2583617, 7750851, 18085319, 23252553, 54255957, 69757659, 162767871, 488303613]

約数ペア:

[(1, 488303613), (3, 162767871), (7, 69757659), (9, 54255957), (21, 23252553), (27, 18085319), (63, 7750851), (189, 2583617), (199, 2453787), (597, 817929), (1393, 350541), (1791, 272643), (4179, 116847), (5373, 90881), (12537, 38949), (12983, 37611)]