493103403

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 827706880

約数和(自身を除く): 334603477

約数列:

[1, 3, 9, 13, 27, 37, 39, 43, 111, 117, 129, 333, 351, 387, 481, 559, 883, 999, 1161, 1443, 1591, 1677, 2649, 4329, 4773, 5031, 7947, 11479, 12987, 14319, 15093, 20683, 23841, 32671, 34437, 37969, 42957, 62049, 98013, 103311, 113907, 186147, 294039, 309933, 341721, 424723, 493597, 558441, 882117, 1025163, 1274169, 1404853, 1480791, 3822507, 4214559, 4442373, 11467521, 12643677, 13327119, 18263089, 37931031, 54789267, 164367801, 493103403]

約数ペア:

[(1, 493103403), (3, 164367801), (9, 54789267), (13, 37931031), (27, 18263089), (37, 13327119), (39, 12643677), (43, 11467521), (111, 4442373), (117, 4214559), (129, 3822507), (333, 1480791), (351, 1404853), (387, 1274169), (481, 1025163), (559, 882117), (883, 558441), (999, 493597), (1161, 424723), (1443, 341721), (1591, 309933), (1677, 294039), (2649, 186147), (4329, 113907), (4773, 103311), (5031, 98013), (7947, 62049), (11479, 42957), (12987, 37969), (14319, 34437), (15093, 32671), (20683, 23841)]