227914749

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1801}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 348867200

約数和(自身を除く): 120952451

約数列:

[1, 3, 9, 27, 43, 109, 129, 327, 387, 981, 1161, 1801, 2943, 4687, 5403, 14061, 16209, 42183, 48627, 77443, 126549, 196309, 232329, 588927, 696987, 1766781, 2090961, 5300343, 8441287, 25323861, 75971583, 227914749]

約数ペア:

[(1, 227914749), (3, 75971583), (9, 25323861), (27, 8441287), (43, 5300343), (109, 2090961), (129, 1766781), (327, 696987), (387, 588927), (981, 232329), (1161, 196309), (1801, 126549), (2943, 77443), (4687, 48627), (5403, 42183), (14061, 16209)]