78144297

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{338287}}^1$

素因数の和:338308

約数の個数: 16

約数和(自身を含む): 129902592

約数和(自身を除く): 51758295

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 338287, 1014861, 2368009, 3721157, 7104027, 11163471, 26048099, 78144297]

約数ペア:

[(1, 78144297), (3, 26048099), (7, 11163471), (11, 7104027), (21, 3721157), (33, 2368009), (77, 1014861), (231, 338287)]