131734071

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{123001}}^1$

素因数の和:123031

約数の個数: 24

約数和(自身を含む): 230259744

約数和(自身を除く): 98525673

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 123001, 369003, 861007, 1107009, 2091017, 2583021, 6273051, 7749063, 14637119, 18819153, 43911357, 131734071]

約数ペア:

[(1, 131734071), (3, 43911357), (7, 18819153), (9, 14637119), (17, 7749063), (21, 6273051), (51, 2583021), (63, 2091017), (119, 1107009), (153, 861007), (357, 369003), (1071, 123001)]