66243213

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 98280000

約数和(自身を除く): 32036787

約数列:

[1, 3, 9, 71, 83, 213, 249, 639, 747, 1249, 3747, 5893, 11241, 17679, 53037, 88679, 103667, 266037, 311001, 798111, 933003, 7360357, 22081071, 66243213]

約数ペア:

[(1, 66243213), (3, 22081071), (9, 7360357), (71, 933003), (83, 798111), (213, 311001), (249, 266037), (639, 103667), (747, 88679), (1249, 53037), (3747, 17679), (5893, 11241)]