2068443

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1318437

約数列:

[1, 3, 9, 13, 27, 39, 71, 83, 117, 213, 249, 351, 639, 747, 923, 1079, 1917, 2241, 2769, 3237, 5893, 8307, 9711, 17679, 24921, 29133, 53037, 76609, 159111, 229827, 689481, 2068443]

約数ペア:

[(1, 2068443), (3, 689481), (9, 229827), (13, 159111), (27, 76609), (39, 53037), (71, 29133), (83, 24921), (117, 17679), (213, 9711), (249, 8307), (351, 5893), (639, 3237), (747, 2769), (923, 2241), (1079, 1917)]