11139687

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 18295200

約数和(自身を除く): 7155513

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 149, 213, 351, 447, 639, 923, 1053, 1341, 1917, 1937, 2769, 4023, 5751, 5811, 8307, 10579, 12069, 17433, 24921, 31737, 52299, 74763, 95211, 137527, 156897, 285633, 412581, 856899, 1237743, 3713229, 11139687]

約数ペア:

[(1, 11139687), (3, 3713229), (9, 1237743), (13, 856899), (27, 412581), (39, 285633), (71, 156897), (81, 137527), (117, 95211), (149, 74763), (213, 52299), (351, 31737), (447, 24921), (639, 17433), (923, 12069), (1053, 10579), (1341, 8307), (1917, 5811), (1937, 5751), (2769, 4023)]