48017979

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 73944000

約数和(自身を除く): 25926021

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 1999, 2669, 5997, 8007, 17991, 24021, 33983, 101949, 305847, 313843, 941529, 2824587, 5335331, 16005993, 48017979]

約数ペア:

[(1, 48017979), (3, 16005993), (9, 5335331), (17, 2824587), (51, 941529), (153, 313843), (157, 305847), (471, 101949), (1413, 33983), (1999, 24021), (2669, 17991), (5997, 8007)]