69066291

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193463}}^1$

素因数の和:193490

約数の個数: 16

約数和(自身を含む): 111435264

約数和(自身を除く): 42368973

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 193463, 580389, 1354241, 3288871, 4062723, 9866613, 23022097, 69066291]

約数ペア:

[(1, 69066291), (3, 23022097), (7, 9866613), (17, 4062723), (21, 3288871), (51, 1354241), (119, 580389), (357, 193463)]