286054821

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{271657}}^1$

素因数の和:271682

約数の個数: 20

約数和(自身を含む): 460188652

約数和(自身を除く): 174133831

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 271657, 814971, 2444913, 3531541, 7334739, 10594623, 22004217, 31783869, 95351607, 286054821]

約数ペア:

[(1, 286054821), (3, 95351607), (9, 31783869), (13, 22004217), (27, 10594623), (39, 7334739), (81, 3531541), (117, 2444913), (351, 814971), (1053, 271657)]