200726667

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{145771}}^1$

素因数の和:145800

約数の個数: 20

約数和(自身を含む): 317491416

約数和(自身を除く): 116764749

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 145771, 437313, 1311939, 2478107, 3935817, 7434321, 11807451, 22302963, 66908889, 200726667]

約数ペア:

[(1, 200726667), (3, 66908889), (9, 22302963), (17, 11807451), (27, 7434321), (51, 3935817), (81, 2478107), (153, 1311939), (459, 437313), (1377, 145771)]