66913479

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 106453440

約数和(自身を除く): 39539961

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 459, 657, 1241, 1971, 1997, 3723, 5991, 11169, 17973, 33507, 33949, 53919, 101847, 145781, 305541, 437343, 916623, 1312029, 2478277, 3936087, 7434831, 22304493, 66913479]

約数ペア:

[(1, 66913479), (3, 22304493), (9, 7434831), (17, 3936087), (27, 2478277), (51, 1312029), (73, 916623), (153, 437343), (219, 305541), (459, 145781), (657, 101847), (1241, 53919), (1971, 33949), (1997, 33507), (3723, 17973), (5991, 11169)]