663905997

素因数分解:

$3^3\times {\mathrm{1847}}^1\times {\mathrm{13313}}^1$

素因数の和:15169

約数の個数: 16

約数和(自身を含む): 984170880

約数和(自身を除く): 320264883

約数列:

[1, 3, 9, 27, 1847, 5541, 13313, 16623, 39939, 49869, 119817, 359451, 24589111, 73767333, 221301999, 663905997]

約数ペア:

[(1, 663905997), (3, 221301999), (9, 73767333), (27, 24589111), (1847, 359451), (5541, 119817), (13313, 49869), (16623, 39939)]