25986213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3697}}^1$

素因数の和:3785

約数の個数: 24

約数和(自身を含む): 41535936

約数和(自身を除く): 15549723

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 3697, 7029, 11091, 33273, 40667, 122001, 262487, 366003, 787461, 2362383, 2887357, 8662071, 25986213]

約数ペア:

[(1, 25986213), (3, 8662071), (9, 2887357), (11, 2362383), (33, 787461), (71, 366003), (99, 262487), (213, 122001), (639, 40667), (781, 33273), (2343, 11091), (3697, 7029)]