144612729

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{75437}}^1$

素因数の和:75517

約数の個数: 16

約数和(自身を含む): 217261440

約数和(自身を除く): 72648711

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 75437, 226311, 678933, 2036799, 5356027, 16068081, 48204243, 144612729]

約数ペア:

[(1, 144612729), (3, 48204243), (9, 16068081), (27, 5356027), (71, 2036799), (213, 678933), (639, 226311), (1917, 75437)]