81290991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1\times {\mathrm{1453}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 114947424

約数和(自身を除く): 33656433

約数列:

[1, 3, 17, 51, 1097, 1453, 3291, 4359, 18649, 24701, 55947, 74103, 1593941, 4781823, 27096997, 81290991]

約数ペア:

[(1, 81290991), (3, 27096997), (17, 4781823), (51, 1593941), (1097, 74103), (1453, 55947), (3291, 24701), (4359, 18649)]