25741071

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 41225184

約数和(自身を除く): 15484113

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 123, 207, 337, 369, 621, 943, 1011, 1107, 1863, 2829, 3033, 3321, 7751, 8487, 9099, 13817, 23253, 25461, 27297, 41451, 69759, 76383, 124353, 209277, 317791, 373059, 627831, 953373, 1119177, 2860119, 8580357, 25741071]

約数ペア:

[(1, 25741071), (3, 8580357), (9, 2860119), (23, 1119177), (27, 953373), (41, 627831), (69, 373059), (81, 317791), (123, 209277), (207, 124353), (337, 76383), (369, 69759), (621, 41451), (943, 27297), (1011, 25461), (1107, 23253), (1863, 13817), (2829, 9099), (3033, 8487), (3321, 7751)]