27850793649

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3800081}}^1$

素因数の和:3800440

約数の個数: 16

約数和(自身を含む): 42560918400

約数和(自身を除く): 14710124751

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 3800081, 11400243, 26600567, 79801701, 1326228269, 3978684807, 9283597883, 27850793649]

約数ペア:

[(1, 27850793649), (3, 9283597883), (7, 3978684807), (21, 1326228269), (349, 79801701), (1047, 26600567), (2443, 11400243), (7329, 3800081)]