65889810018

素因数分解:

$2^1\times 3^3\times {\mathrm{1220181667}}^1$

素因数の和:1220181678

約数の個数: 16

約数和(自身を含む): 146421800160

約数和(自身を除く): 80531990142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1220181667, 2440363334, 3660545001, 7321090002, 10981635003, 21963270006, 32944905009, 65889810018]

約数ペア:

[(1, 65889810018), (2, 32944905009), (3, 21963270006), (6, 10981635003), (9, 7321090002), (18, 3660545001), (27, 2440363334), (54, 1220181667)]