204428451

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67939}}^1$

素因数の和:68018

約数の個数: 16

約数和(自身を含む): 293500800

約数和(自身を除く): 89072349

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 67939, 203817, 1154963, 3464889, 4008401, 12025203, 68142817, 204428451]

約数ペア:

[(1, 204428451), (3, 68142817), (17, 12025203), (51, 4008401), (59, 3464889), (177, 1154963), (1003, 203817), (3009, 67939)]