2154538413

素因数分解:

$3^3\times {\mathrm{1747}}^1\times {\mathrm{45677}}^1$

素因数の和:47433

約数の個数: 16

約数和(自身を含む): 3193805760

約数和(自身を除く): 1039267347

約数列:

[1, 3, 9, 27, 1747, 5241, 15723, 45677, 47169, 137031, 411093, 1233279, 79797719, 239393157, 718179471, 2154538413]

約数ペア:

[(1, 2154538413), (3, 718179471), (9, 239393157), (27, 79797719), (1747, 1233279), (5241, 411093), (15723, 137031), (45677, 47169)]