978076221

素因数分解:

$3^1\times {\mathrm{443}}^1\times {\mathrm{735949}}^1$

素因数の和:736395

約数の個数: 8

約数和(自身を含む): 1307047200

約数和(自身を除く): 328970979

約数列:

[1, 3, 443, 1329, 735949, 2207847, 326025407, 978076221]

約数ペア:

[(1, 978076221), (3, 326025407), (443, 2207847), (1329, 735949)]