6551199

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2652

約数の個数: 20

約数和(自身を含む): 10105920

約数和(自身を除く): 3554721

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 2609, 7827, 23481, 70443, 80879, 211329, 242637, 727911, 2183733, 6551199]

約数ペア:

[(1, 6551199), (3, 2183733), (9, 727911), (27, 242637), (31, 211329), (81, 80879), (93, 70443), (279, 23481), (837, 7827), (2511, 2609)]