27891111

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9859}}^1$

素因数の和:9926

約数の個数: 16

約数和(自身を含む): 39755520

約数和(自身を除く): 11864409

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 9859, 29577, 226757, 404219, 680271, 1212657, 9297037, 27891111]

約数ペア:

[(1, 27891111), (3, 9297037), (23, 1212657), (41, 680271), (69, 404219), (123, 226757), (943, 29577), (2829, 9859)]