249569343

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 392911200

約数和(自身を除く): 143341857

約数列:

[1, 3, 9, 23, 27, 69, 81, 109, 207, 327, 621, 981, 1229, 1863, 2507, 2943, 3687, 7521, 8829, 11061, 22563, 28267, 33183, 67689, 84801, 99549, 133961, 203067, 254403, 401883, 763209, 1205649, 2289627, 3081103, 3616947, 9243309, 10850841, 27729927, 83189781, 249569343]

約数ペア:

[(1, 249569343), (3, 83189781), (9, 27729927), (23, 10850841), (27, 9243309), (69, 3616947), (81, 3081103), (109, 2289627), (207, 1205649), (327, 763209), (621, 401883), (981, 254403), (1229, 203067), (1863, 133961), (2507, 99549), (2943, 84801), (3687, 67689), (7521, 33183), (8829, 28267), (11061, 22563)]