396365481

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{82939}}^1$

素因数の和:83010

約数の個数: 20

約数和(自身を含む): 602144400

約数和(自身を除く): 205778919

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 82939, 248817, 746451, 2239353, 4893401, 6718059, 14680203, 44040609, 132121827, 396365481]

約数ペア:

[(1, 396365481), (3, 132121827), (9, 44040609), (27, 14680203), (59, 6718059), (81, 4893401), (177, 2239353), (531, 746451), (1593, 248817), (4779, 82939)]