139590081

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{53299}}^1$

素因数の和:53405

約数の個数: 16

約数和(自身を含む): 208936000

約数和(自身を除く): 69345919

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 53299, 159897, 479691, 1439073, 5170003, 15510009, 46530027, 139590081]

約数ペア:

[(1, 139590081), (3, 46530027), (9, 15510009), (27, 5170003), (97, 1439073), (291, 479691), (873, 159897), (2619, 53299)]