2064986781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{26891}}^1$

素因数の和:27097

約数の個数: 32

約数和(自身を含む): 3252856320

約数和(自身を除く): 1187869539

約数列:

[1, 3, 11, 13, 33, 39, 143, 179, 429, 537, 1969, 2327, 5907, 6981, 25597, 26891, 76791, 80673, 295801, 349583, 887403, 1048749, 3845413, 4813489, 11536239, 14440467, 52948379, 62575357, 158845137, 187726071, 688328927, 2064986781]

約数ペア:

[(1, 2064986781), (3, 688328927), (11, 187726071), (13, 158845137), (33, 62575357), (39, 52948379), (143, 14440467), (179, 11536239), (429, 4813489), (537, 3845413), (1969, 1048749), (2327, 887403), (5907, 349583), (6981, 295801), (25597, 80673), (26891, 76791)]