487647513

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{384277}}^1$

素因数の和:384333

約数の個数: 16

約数和(自身を含む): 737813760

約数和(自身を除く): 250166247

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 384277, 1152831, 3458493, 10375479, 18061019, 54183057, 162549171, 487647513]

約数ペア:

[(1, 487647513), (3, 162549171), (9, 54183057), (27, 18061019), (47, 10375479), (141, 3458493), (423, 1152831), (1269, 384277)]