297004347

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{40591}}^1$

素因数の和:40871

約数の個数: 16

約数和(自身を含む): 441640960

約数和(自身を除く): 144636613

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 40591, 121773, 365319, 1095957, 11000161, 33000483, 99001449, 297004347]

約数ペア:

[(1, 297004347), (3, 99001449), (9, 33000483), (27, 11000161), (271, 1095957), (813, 365319), (2439, 121773), (7317, 40591)]