26385021

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{25057}}^1$

素因数の和:25082

約数の個数: 20

約数和(自身を含む): 42448252

約数和(自身を除く): 16063231

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 25057, 75171, 225513, 325741, 676539, 977223, 2029617, 2931669, 8795007, 26385021]

約数ペア:

[(1, 26385021), (3, 8795007), (9, 2931669), (13, 2029617), (27, 977223), (39, 676539), (81, 325741), (117, 225513), (351, 75171), (1053, 25057)]