66786897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{17939}}^1$

素因数の和:18032

約数の個数: 16

約数和(自身を含む): 95584320

約数和(自身を除く): 28797423

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 17939, 53817, 304963, 914889, 1309547, 3928641, 22262299, 66786897]

約数ペア:

[(1, 66786897), (3, 22262299), (17, 3928641), (51, 1309547), (73, 914889), (219, 304963), (1241, 53817), (3723, 17939)]