156720984543

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{24286531}}^1$

素因数の和:24286779

約数の個数: 16

約数和(自身を含む): 233150707200

約数和(自身を除く): 76429722657

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 24286531, 72859593, 218578779, 655736337, 5804480909, 17413442727, 52240328181, 156720984543]

約数ペア:

[(1, 156720984543), (3, 52240328181), (9, 17413442727), (27, 5804480909), (239, 655736337), (717, 218578779), (2151, 72859593), (6453, 24286531)]