212069313

素因数分解:

$3^3\times {\mathrm{971}}^1\times {\mathrm{8089}}^1$

素因数の和:9069

約数の個数: 16

約数和(自身を含む): 314539200

約数和(自身を除く): 102469887

約数列:

[1, 3, 9, 27, 971, 2913, 8089, 8739, 24267, 26217, 72801, 218403, 7854419, 23563257, 70689771, 212069313]

約数ペア:

[(1, 212069313), (3, 70689771), (9, 23563257), (27, 7854419), (971, 218403), (2913, 72801), (8089, 26217), (8739, 24267)]