947956977

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 1523396160

約数和(自身を除く): 575439183

約数列:

[1, 3, 9, 11, 33, 99, 107, 109, 321, 327, 821, 963, 981, 1177, 1199, 2463, 3531, 3597, 7389, 9031, 10593, 10791, 11663, 27093, 34989, 81279, 87847, 89489, 104967, 128293, 263541, 268467, 384879, 790623, 805401, 966317, 984379, 1154637, 2898951, 2953137, 8696853, 8859411, 9575323, 28725969, 86177907, 105328553, 315985659, 947956977]

約数ペア:

[(1, 947956977), (3, 315985659), (9, 105328553), (11, 86177907), (33, 28725969), (99, 9575323), (107, 8859411), (109, 8696853), (321, 2953137), (327, 2898951), (821, 1154637), (963, 984379), (981, 966317), (1177, 805401), (1199, 790623), (2463, 384879), (3531, 268467), (3597, 263541), (7389, 128293), (9031, 104967), (10593, 89489), (10791, 87847), (11663, 81279), (27093, 34989)]