66741561

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{641}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 100953216

約数和(自身を除く): 34211655

約数列:

[1, 3, 9, 23, 69, 207, 503, 641, 1509, 1923, 4527, 5769, 11569, 14743, 34707, 44229, 104121, 132687, 322423, 967269, 2901807, 7415729, 22247187, 66741561]

約数ペア:

[(1, 66741561), (3, 22247187), (9, 7415729), (23, 2901807), (69, 967269), (207, 322423), (503, 132687), (641, 104121), (1509, 44229), (1923, 34707), (4527, 14743), (5769, 11569)]