43779021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 30732339

約数列:

[1, 3, 11, 13, 19, 33, 39, 41, 57, 123, 131, 143, 209, 247, 393, 429, 451, 533, 627, 741, 779, 1353, 1441, 1599, 1703, 2337, 2489, 2717, 4323, 5109, 5371, 5863, 7467, 8151, 8569, 10127, 16113, 17589, 18733, 25707, 27379, 30381, 32357, 56199, 59081, 69823, 82137, 97071, 102049, 111397, 177243, 209469, 306147, 334191, 355927, 768053, 1067781, 1122539, 1326637, 2304159, 3367617, 3979911, 14593007, 43779021]

約数ペア:

[(1, 43779021), (3, 14593007), (11, 3979911), (13, 3367617), (19, 2304159), (33, 1326637), (39, 1122539), (41, 1067781), (57, 768053), (123, 355927), (131, 334191), (143, 306147), (209, 209469), (247, 177243), (393, 111397), (429, 102049), (451, 97071), (533, 82137), (627, 69823), (741, 59081), (779, 56199), (1353, 32357), (1441, 30381), (1599, 27379), (1703, 25707), (2337, 18733), (2489, 17589), (2717, 16113), (4323, 10127), (5109, 8569), (5371, 8151), (5863, 7467)]