156959300259

素因数分解:

$3^4\times {\mathrm{7879}}^1\times {\mathrm{245941}}^1$

素因数の和:253832

約数の個数: 20

約数和(自身を含む): 234500778160

約数和(自身を除く): 77541477901

約数列:

[1, 3, 9, 27, 81, 7879, 23637, 70911, 212733, 245941, 638199, 737823, 2213469, 6640407, 19921221, 1937769139, 5813307417, 17439922251, 52319766753, 156959300259]

約数ペア:

[(1, 156959300259), (3, 52319766753), (9, 17439922251), (27, 5813307417), (81, 1937769139), (7879, 19921221), (23637, 6640407), (70911, 2213469), (212733, 737823), (245941, 638199)]