7739937

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 11793600

約数和(自身を除く): 4053663

約数列:

[1, 3, 9, 23, 69, 139, 207, 269, 417, 807, 1251, 2421, 3197, 6187, 9591, 18561, 28773, 37391, 55683, 112173, 336519, 859993, 2579979, 7739937]

約数ペア:

[(1, 7739937), (3, 2579979), (9, 859993), (23, 336519), (69, 112173), (139, 55683), (207, 37391), (269, 28773), (417, 18561), (807, 9591), (1251, 6187), (2421, 3197)]