71350227

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67759}}^1$

素因数の和:67784

約数の個数: 20

約数和(自身を含む): 114785440

約数和(自身を除く): 43435213

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 67759, 203277, 609831, 880867, 1829493, 2642601, 5488479, 7927803, 23783409, 71350227]

約数ペア:

[(1, 71350227), (3, 23783409), (9, 7927803), (13, 5488479), (27, 2642601), (39, 1829493), (81, 880867), (117, 609831), (351, 203277), (1053, 67759)]