66402909

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{109}}^2$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 104753376

約数和(自身を除く): 38350467

約数列:

[1, 3, 9, 23, 27, 69, 81, 109, 207, 243, 327, 621, 981, 1863, 2507, 2943, 5589, 7521, 8829, 11881, 22563, 26487, 35643, 67689, 106929, 203067, 273263, 320787, 609201, 819789, 962361, 2459367, 2887083, 7378101, 22134303, 66402909]

約数ペア:

[(1, 66402909), (3, 22134303), (9, 7378101), (23, 2887083), (27, 2459367), (69, 962361), (81, 819789), (109, 609201), (207, 320787), (243, 273263), (327, 203067), (621, 106929), (981, 67689), (1863, 35643), (2507, 26487), (2943, 22563), (5589, 11881), (7521, 8829)]