55027791

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67189}}^1$

素因数の和:67215

約数の個数: 24

約数和(自身を含む): 97828640

約数和(自身を除く): 42800849

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 67189, 201567, 470323, 604701, 873457, 1410969, 2620371, 4232907, 6114199, 7861113, 18342597, 55027791]

約数ペア:

[(1, 55027791), (3, 18342597), (7, 7861113), (9, 6114199), (13, 4232907), (21, 2620371), (39, 1410969), (63, 873457), (91, 604701), (117, 470323), (273, 201567), (819, 67189)]