17256447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1777}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 27182064

約数和(自身を除く): 9925617

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 1777, 3237, 5331, 9711, 15993, 23101, 69303, 147491, 207909, 442473, 1327419, 1917383, 5752149, 17256447]

約数ペア:

[(1, 17256447), (3, 5752149), (9, 1917383), (13, 1327419), (39, 442473), (83, 207909), (117, 147491), (249, 69303), (747, 23101), (1079, 15993), (1777, 9711), (3237, 5331)]