80769669

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 119387520

約数和(自身を除く): 38617851

約数列:

[1, 3, 17, 29, 51, 87, 97, 291, 493, 563, 1479, 1649, 1689, 2813, 4947, 8439, 9571, 16327, 28713, 47821, 48981, 54611, 143463, 163833, 277559, 832677, 928387, 1583719, 2785161, 4751157, 26923223, 80769669]

約数ペア:

[(1, 80769669), (3, 26923223), (17, 4751157), (29, 2785161), (51, 1583719), (87, 928387), (97, 832677), (291, 277559), (493, 163833), (563, 143463), (1479, 54611), (1649, 48981), (1689, 47821), (2813, 28713), (4947, 16327), (8439, 9571)]