27977217

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 38482752

約数和(自身を除く): 10505535

約数列:

[1, 3, 37, 111, 307, 821, 921, 2463, 11359, 30377, 34077, 91131, 252047, 756141, 9325739, 27977217]

約数ペア:

[(1, 27977217), (3, 9325739), (37, 756141), (111, 252047), (307, 91131), (821, 34077), (921, 30377), (2463, 11359)]