39378609

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{19979}}^1$

素因数の和:20061

約数の個数: 16

約数和(自身を含む): 59140800

約数和(自身を除く): 19762191

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 19979, 59937, 179811, 539433, 1458467, 4375401, 13126203, 39378609]

約数ペア:

[(1, 39378609), (3, 13126203), (9, 4375401), (27, 1458467), (73, 539433), (219, 179811), (657, 59937), (1971, 19979)]