142719729

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{2539}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 195437760

約数和(自身を除く): 52718031

約数列:

[1, 3, 41, 123, 457, 1371, 2539, 7617, 18737, 56211, 104099, 312297, 1160323, 3480969, 47573243, 142719729]

約数ペア:

[(1, 142719729), (3, 47573243), (41, 3480969), (123, 1160323), (457, 312297), (1371, 104099), (2539, 56211), (7617, 18737)]