27081649

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2851}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 32855040

約数和(自身を除く): 5773391

約数列:

[1, 7, 23, 59, 161, 413, 1357, 2851, 9499, 19957, 65573, 168209, 459011, 1177463, 3868807, 27081649]

約数ペア:

[(1, 27081649), (7, 3868807), (23, 1177463), (59, 459011), (161, 168209), (413, 65573), (1357, 19957), (2851, 9499)]