5420277

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1170

約数の個数: 20

約数和(自身を含む): 8237196

約数和(自身を除く): 2816919

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1097, 1647, 3291, 4941, 9873, 29619, 66917, 88857, 200751, 602253, 1806759, 5420277]

約数ペア:

[(1, 5420277), (3, 1806759), (9, 602253), (27, 200751), (61, 88857), (81, 66917), (183, 29619), (549, 9873), (1097, 4941), (1647, 3291)]