42527217

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 60790912

約数和(自身を除く): 18263695

約数列:

[1, 3, 17, 51, 181, 271, 289, 543, 813, 867, 3077, 4607, 9231, 13821, 49051, 52309, 78319, 147153, 156927, 234957, 833867, 2501601, 14175739, 42527217]

約数ペア:

[(1, 42527217), (3, 14175739), (17, 2501601), (51, 833867), (181, 234957), (271, 156927), (289, 147153), (543, 78319), (813, 52309), (867, 49051), (3077, 13821), (4607, 9231)]