77845299

素因数分解:

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

素因数の和:5339

約数の個数: 32

約数和(自身を含む): 128263680

約数和(自身を除く): 50418381

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 5273, 14763, 15819, 36911, 100187, 110733, 195101, 300561, 585303, 701309, 1365707, 2103927, 3706919, 4097121, 11120757, 25948433, 77845299]

約数ペア:

[(1, 77845299), (3, 25948433), (7, 11120757), (19, 4097121), (21, 3706919), (37, 2103927), (57, 1365707), (111, 701309), (133, 585303), (259, 300561), (399, 195101), (703, 110733), (777, 100187), (2109, 36911), (4921, 15819), (5273, 14763)]