149764347

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 220566528

約数和(自身を除く): 70802181

約数列:

[1, 3, 9, 71, 213, 223, 639, 669, 1051, 2007, 3153, 9459, 15833, 47499, 74621, 142497, 223863, 234373, 671589, 703119, 2109357, 16640483, 49921449, 149764347]

約数ペア:

[(1, 149764347), (3, 49921449), (9, 16640483), (71, 2109357), (213, 703119), (223, 671589), (639, 234373), (669, 223863), (1051, 142497), (2007, 74621), (3153, 47499), (9459, 15833)]