8564517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 13523328

約数和(自身を除く): 4958811

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1031, 2769, 3093, 8307, 9279, 13403, 40209, 73201, 120627, 219603, 658809, 951613, 2854839, 8564517]

約数ペア:

[(1, 8564517), (3, 2854839), (9, 951613), (13, 658809), (39, 219603), (71, 120627), (117, 73201), (213, 40209), (639, 13403), (923, 9279), (1031, 8307), (2769, 3093)]