233535897

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5273}}^1$

素因数の和:5342

約数の個数: 48

約数和(自身を含む): 416856960

約数和(自身を除く): 183321063

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 703, 777, 1197, 2109, 2331, 4921, 5273, 6327, 14763, 15819, 36911, 44289, 47457, 100187, 110733, 195101, 300561, 332199, 585303, 701309, 901683, 1365707, 1755909, 2103927, 3706919, 4097121, 6311781, 11120757, 12291363, 25948433, 33362271, 77845299, 233535897]

約数ペア:

[(1, 233535897), (3, 77845299), (7, 33362271), (9, 25948433), (19, 12291363), (21, 11120757), (37, 6311781), (57, 4097121), (63, 3706919), (111, 2103927), (133, 1755909), (171, 1365707), (259, 901683), (333, 701309), (399, 585303), (703, 332199), (777, 300561), (1197, 195101), (2109, 110733), (2331, 100187), (4921, 47457), (5273, 44289), (6327, 36911), (14763, 15819)]