80900361

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1381}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 122456256

約数和(自身を除く): 41555895

約数列:

[1, 3, 9, 23, 69, 207, 283, 849, 1381, 2547, 4143, 6509, 12429, 19527, 31763, 58581, 95289, 285867, 390823, 1172469, 3517407, 8988929, 26966787, 80900361]

約数ペア:

[(1, 80900361), (3, 26966787), (9, 8988929), (23, 3517407), (69, 1172469), (207, 390823), (283, 285867), (849, 95289), (1381, 58581), (2547, 31763), (4143, 19527), (6509, 12429)]