7947789

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 11494080

約数和(自身を除く): 3546291

約数列:

[1, 3, 17, 51, 89, 103, 267, 289, 309, 867, 1513, 1751, 4539, 5253, 9167, 25721, 27501, 29767, 77163, 89301, 155839, 467517, 2649263, 7947789]

約数ペア:

[(1, 7947789), (3, 2649263), (17, 467517), (51, 155839), (89, 89301), (103, 77163), (267, 29767), (289, 27501), (309, 25721), (867, 9167), (1513, 5253), (1751, 4539)]