11917369971

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997213}}^1$

素因数の和:1997252

約数の個数: 32

約数和(自身を含む): 20131917120

約数和(自身を除く): 8214547149

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 1997213, 5991639, 17974917, 25963769, 33952621, 53924751, 77891307, 101857863, 233673921, 305573589, 441384073, 701021763, 916720767, 1324152219, 3972456657, 11917369971]

約数ペア:

[(1, 11917369971), (3, 3972456657), (9, 1324152219), (13, 916720767), (17, 701021763), (27, 441384073), (39, 305573589), (51, 233673921), (117, 101857863), (153, 77891307), (221, 53924751), (351, 33952621), (459, 25963769), (663, 17974917), (1989, 5991639), (5967, 1997213)]