770877

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 20

約数和(自身を含む): 1192576

約数和(自身を除く): 421699

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 307, 837, 921, 2511, 2763, 8289, 9517, 24867, 28551, 85653, 256959, 770877]

約数ペア:

[(1, 770877), (3, 256959), (9, 85653), (27, 28551), (31, 24867), (81, 9517), (93, 8289), (279, 2763), (307, 2511), (837, 921)]