1031566221

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{29717}}^1$

素因数の和:29778

約数の個数: 48

約数和(自身を含む): 1854403200

約数和(自身を除く): 822836979

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 3857, 4959, 11571, 29717, 34713, 89151, 208019, 267453, 564623, 624057, 861793, 1693869, 1872171, 2585379, 3952361, 5081607, 6032551, 7756137, 11857083, 16374067, 18097653, 35571249, 49122201, 54292959, 114618469, 147366603, 343855407, 1031566221]

約数ペア:

[(1, 1031566221), (3, 343855407), (7, 147366603), (9, 114618469), (19, 54292959), (21, 49122201), (29, 35571249), (57, 18097653), (63, 16374067), (87, 11857083), (133, 7756137), (171, 6032551), (203, 5081607), (261, 3952361), (399, 2585379), (551, 1872171), (609, 1693869), (1197, 861793), (1653, 624057), (1827, 564623), (3857, 267453), (4959, 208019), (11571, 89151), (29717, 34713)]