26563677

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6421}}^1$

素因数の和:6628

約数の個数: 16

約数和(自身を含む): 40689792

約数和(自身を除く): 14126115

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 6421, 19263, 44947, 134841, 1264937, 3794811, 8854559, 26563677]

約数ペア:

[(1, 26563677), (3, 8854559), (7, 3794811), (21, 1264937), (197, 134841), (591, 44947), (1379, 19263), (4137, 6421)]