26239257

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3733}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 41940288

約数和(自身を除く): 15701031

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 3733, 7029, 11199, 33597, 41063, 123189, 265043, 369567, 795129, 2385387, 2915473, 8746419, 26239257]

約数ペア:

[(1, 26239257), (3, 8746419), (9, 2915473), (11, 2385387), (33, 795129), (71, 369567), (99, 265043), (213, 123189), (639, 41063), (781, 33597), (2343, 11199), (3733, 7029)]