201550113

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{146369}}^1$

素因数の和:146398

約数の個数: 20

約数和(自身を含む): 318793860

約数和(自身を除く): 117243747

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 146369, 439107, 1317321, 2488273, 3951963, 7464819, 11855889, 22394457, 67183371, 201550113]

約数ペア:

[(1, 201550113), (3, 67183371), (9, 22394457), (17, 11855889), (27, 7464819), (51, 3951963), (81, 2488273), (153, 1317321), (459, 439107), (1377, 146369)]