166939508727

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20771371}}^1$

素因数の和:20771443

約数の個数: 24

約数和(自身を含む): 259226722560

約数和(自身を除く): 92287213833

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 20771371, 62314113, 186942339, 394656049, 976254437, 1183968147, 2928763311, 3551904441, 8786289933, 18548834303, 55646502909, 166939508727]

約数ペア:

[(1, 166939508727), (3, 55646502909), (9, 18548834303), (19, 8786289933), (47, 3551904441), (57, 2928763311), (141, 1183968147), (171, 976254437), (423, 394656049), (893, 186942339), (2679, 62314113), (8037, 20771371)]