64559727

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 103656960

約数和(自身を除く): 39097233

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 3271, 6579, 9813, 19737, 29439, 55607, 88317, 140653, 166821, 421959, 500463, 1265877, 1501389, 2391101, 3797631, 7173303, 21519909, 64559727]

約数ペア:

[(1, 64559727), (3, 21519909), (9, 7173303), (17, 3797631), (27, 2391101), (43, 1501389), (51, 1265877), (129, 500463), (153, 421959), (387, 166821), (459, 140653), (731, 88317), (1161, 55607), (2193, 29439), (3271, 19737), (6579, 9813)]