73719477

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{70009}}^1$

素因数の和:70034

約数の個数: 20

約数和(自身を含む): 118596940

約数和(自身を除く): 44877463

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 70009, 210027, 630081, 910117, 1890243, 2730351, 5670729, 8191053, 24573159, 73719477]

約数ペア:

[(1, 73719477), (3, 24573159), (9, 8191053), (13, 5670729), (27, 2730351), (39, 1890243), (81, 910117), (117, 630081), (351, 210027), (1053, 70009)]