27835647

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 45407232

約数和(自身を除く): 17571585

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 721, 757, 1751, 2163, 2271, 5253, 5299, 12257, 12869, 15897, 36771, 38607, 77971, 90083, 233913, 270249, 545797, 1325507, 1637391, 3976521, 9278549, 27835647]

約数ペア:

[(1, 27835647), (3, 9278549), (7, 3976521), (17, 1637391), (21, 1325507), (51, 545797), (103, 270249), (119, 233913), (309, 90083), (357, 77971), (721, 38607), (757, 36771), (1751, 15897), (2163, 12869), (2271, 12257), (5253, 5299)]