2775249

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 1659951

約数列:

[1, 3, 9, 23, 27, 41, 69, 109, 123, 207, 327, 369, 621, 943, 981, 1107, 2507, 2829, 2943, 4469, 7521, 8487, 13407, 22563, 25461, 40221, 67689, 102787, 120663, 308361, 925083, 2775249]

約数ペア:

[(1, 2775249), (3, 925083), (9, 308361), (23, 120663), (27, 102787), (41, 67689), (69, 40221), (109, 25461), (123, 22563), (207, 13407), (327, 8487), (369, 7521), (621, 4469), (943, 2943), (981, 2829), (1107, 2507)]