42839541

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1327}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 65879424

約数和(自身を除く): 23039883

約数列:

[1, 3, 9, 17, 51, 153, 211, 633, 1327, 1899, 3587, 3981, 10761, 11943, 22559, 32283, 67677, 203031, 279997, 839991, 2519973, 4759949, 14279847, 42839541]

約数ペア:

[(1, 42839541), (3, 14279847), (9, 4759949), (17, 2519973), (51, 839991), (153, 279997), (211, 203031), (633, 67677), (1327, 32283), (1899, 22559), (3587, 11943), (3981, 10761)]