27745613

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3561

約数の個数: 16

約数和(自身を含む): 33772800

約数和(自身を除く): 6027187

約数列:

[1, 7, 23, 49, 161, 343, 1127, 3517, 7889, 24619, 80891, 172333, 566237, 1206331, 3963659, 27745613]

約数ペア:

[(1, 27745613), (7, 3963659), (23, 1206331), (49, 566237), (161, 172333), (343, 80891), (1127, 24619), (3517, 7889)]