7020729

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:3957

約数の個数: 16

約数和(自身を含む): 10559040

約数和(自身を除く): 3538311

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 3881, 11643, 34929, 104787, 260027, 780081, 2340243, 7020729]

約数ペア:

[(1, 7020729), (3, 2340243), (9, 780081), (27, 260027), (67, 104787), (201, 34929), (603, 11643), (1809, 3881)]