17832717

素因数分解:

$3^4\times 7^2\times {\mathrm{4493}}^1$

素因数の和:4519

約数の個数: 30

約数和(自身を含む): 30995118

約数和(自身を除く): 13162401

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 4493, 13479, 31451, 40437, 94353, 121311, 220157, 283059, 363933, 660471, 849177, 1981413, 2547531, 5944239, 17832717]

約数ペア:

[(1, 17832717), (3, 5944239), (7, 2547531), (9, 1981413), (21, 849177), (27, 660471), (49, 363933), (63, 283059), (81, 220157), (147, 121311), (189, 94353), (441, 40437), (567, 31451), (1323, 13479), (3969, 4493)]