26851209

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{116239}}^1$

素因数の和:116260

約数の個数: 16

約数和(自身を含む): 44636160

約数和(自身を除く): 17784951

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 116239, 348717, 813673, 1278629, 2441019, 3835887, 8950403, 26851209]

約数ペア:

[(1, 26851209), (3, 8950403), (7, 3835887), (11, 2441019), (21, 1278629), (33, 813673), (77, 348717), (231, 116239)]