67818879

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 100900800

約数和(自身を除く): 33081921

約数列:

[1, 3, 9, 41, 123, 239, 369, 717, 769, 2151, 2307, 6921, 9799, 29397, 31529, 88191, 94587, 183791, 283761, 551373, 1654119, 7535431, 22606293, 67818879]

約数ペア:

[(1, 67818879), (3, 22606293), (9, 7535431), (41, 1654119), (123, 551373), (239, 283761), (369, 183791), (717, 94587), (769, 88191), (2151, 31529), (2307, 29397), (6921, 9799)]