508788129

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 726739200

約数和(自身を除く): 217951071

約数列:

[1, 3, 23, 61, 69, 109, 183, 327, 1109, 1403, 2507, 3327, 4209, 6649, 7521, 19947, 25507, 67649, 76521, 120881, 152927, 202947, 362643, 458781, 1555927, 2780263, 4667781, 7373741, 8340789, 22121223, 169596043, 508788129]

約数ペア:

[(1, 508788129), (3, 169596043), (23, 22121223), (61, 8340789), (69, 7373741), (109, 4667781), (183, 2780263), (327, 1555927), (1109, 458781), (1403, 362643), (2507, 202947), (3327, 152927), (4209, 120881), (6649, 76521), (7521, 67649), (19947, 25507)]