8007309

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{4177}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 12032640

約数和(自身を除く): 4025331

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 4177, 12531, 37593, 112779, 296567, 889701, 2669103, 8007309]

約数ペア:

[(1, 8007309), (3, 2669103), (9, 889701), (27, 296567), (71, 112779), (213, 37593), (639, 12531), (1917, 4177)]