274090167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137803}}^1$

素因数の和:137839

約数の個数: 24

約数和(自身を含む): 451445904

約数和(自身を除く): 177355737

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 137803, 413409, 1240227, 1791439, 2342651, 5374317, 7027953, 16122951, 21083859, 30454463, 91363389, 274090167]

約数ペア:

[(1, 274090167), (3, 91363389), (9, 30454463), (13, 21083859), (17, 16122951), (39, 7027953), (51, 5374317), (117, 2342651), (153, 1791439), (221, 1240227), (663, 413409), (1989, 137803)]