206157027

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 298598400

約数和(自身を除く): 92441373

約数列:

[1, 3, 23, 29, 69, 87, 269, 383, 667, 807, 1149, 2001, 6187, 7801, 8809, 11107, 18561, 23403, 26427, 33321, 103027, 179423, 255461, 309081, 538269, 766383, 2369621, 2987783, 7108863, 8963349, 68719009, 206157027]

約数ペア:

[(1, 206157027), (3, 68719009), (23, 8963349), (29, 7108863), (69, 2987783), (87, 2369621), (269, 766383), (383, 538269), (667, 309081), (807, 255461), (1149, 179423), (2001, 103027), (6187, 33321), (7801, 26427), (8809, 23403), (11107, 18561)]