160767909

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 251559000

約数和(自身を除く): 90791091

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 261, 267, 769, 783, 801, 2307, 2349, 2403, 2581, 6921, 7209, 7743, 20763, 22301, 23229, 62289, 66903, 68441, 69687, 200709, 205323, 209061, 602127, 615969, 1806381, 1847907, 1984789, 5543721, 5954367, 17863101, 53589303, 160767909]

約数ペア:

[(1, 160767909), (3, 53589303), (9, 17863101), (27, 5954367), (29, 5543721), (81, 1984789), (87, 1847907), (89, 1806381), (261, 615969), (267, 602127), (769, 209061), (783, 205323), (801, 200709), (2307, 69687), (2349, 68441), (2403, 66903), (2581, 62289), (6921, 23229), (7209, 22301), (7743, 20763)]