160189731

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{16903}}^1$

素因数の和:16934

約数の個数: 28

約数和(自身を含む): 258665008

約数和(自身を除く): 98475277

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 16903, 50709, 152127, 219739, 456381, 659217, 1369143, 1977651, 4107429, 5932953, 12322287, 17798859, 53396577, 160189731]

約数ペア:

[(1, 160189731), (3, 53396577), (9, 17798859), (13, 12322287), (27, 5932953), (39, 4107429), (81, 1977651), (117, 1369143), (243, 659217), (351, 456381), (729, 219739), (1053, 152127), (3159, 50709), (9477, 16903)]