51331797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3181}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 81408288

約数和(自身を除く): 30076491

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 1467, 1793, 3181, 5379, 9543, 16137, 28629, 34991, 104973, 314919, 518503, 1555509, 4666527, 5703533, 17110599, 51331797]

約数ペア:

[(1, 51331797), (3, 17110599), (9, 5703533), (11, 4666527), (33, 1555509), (99, 518503), (163, 314919), (489, 104973), (1467, 34991), (1793, 28629), (3181, 16137), (5379, 9543)]