201961017

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{2441}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 302856840

約数和(自身を除く): 100895823

約数列:

[1, 3, 9, 29, 87, 261, 317, 951, 2441, 2853, 7323, 9193, 21969, 27579, 70789, 82737, 212367, 637101, 773797, 2321391, 6964173, 22440113, 67320339, 201961017]

約数ペア:

[(1, 201961017), (3, 67320339), (9, 22440113), (29, 6964173), (87, 2321391), (261, 773797), (317, 637101), (951, 212367), (2441, 82737), (2853, 70789), (7323, 27579), (9193, 21969)]