145280439

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{73709}}^1$

素因数の和:73791

約数の個数: 16

約数和(自身を含む): 218181600

約数和(自身を除く): 72901161

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 73709, 221127, 663381, 1990143, 5380757, 16142271, 48426813, 145280439]

約数ペア:

[(1, 145280439), (3, 48426813), (9, 16142271), (27, 5380757), (73, 1990143), (219, 663381), (657, 221127), (1971, 73709)]