210318759

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{115117}}^1$

素因数の和:115159

約数の個数: 24

約数和(自身を含む): 359168160

約数和(自身を除く): 148849401

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 115117, 345351, 805819, 1036053, 2417457, 3338393, 7252371, 10015179, 23368751, 30045537, 70106253, 210318759]

約数ペア:

[(1, 210318759), (3, 70106253), (7, 30045537), (9, 23368751), (21, 10015179), (29, 7252371), (63, 3338393), (87, 2417457), (203, 1036053), (261, 805819), (609, 345351), (1827, 115117)]