17818324083

素因数分解:

$3^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{67679}}^1$

素因数の和:67901

約数の個数: 48

約数和(自身を含む): 30862080000

約数和(自身を除く): 13043755917

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 199, 441, 597, 1323, 1393, 1791, 4179, 5373, 9751, 12537, 29253, 37611, 67679, 87759, 203037, 263277, 473753, 609111, 1421259, 1827333, 3316271, 4263777, 9948813, 12791331, 13468121, 29846439, 40404363, 89539317, 94276847, 121213089, 282830541, 363639267, 659937929, 848491623, 1979813787, 2545474869, 5939441361, 17818324083]

約数ペア:

[(1, 17818324083), (3, 5939441361), (7, 2545474869), (9, 1979813787), (21, 848491623), (27, 659937929), (49, 363639267), (63, 282830541), (147, 121213089), (189, 94276847), (199, 89539317), (441, 40404363), (597, 29846439), (1323, 13468121), (1393, 12791331), (1791, 9948813), (4179, 4263777), (5373, 3316271), (9751, 1827333), (12537, 1421259), (29253, 609111), (37611, 473753), (67679, 263277), (87759, 203037)]