4680009

素因数分解:

$3^2\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:1908

約数の個数: 12

約数和(自身を含む): 6784752

約数和(自身を除く): 2104743

約数列:

[1, 3, 9, 331, 993, 1571, 2979, 4713, 14139, 520001, 1560003, 4680009]

約数ペア:

[(1, 4680009), (3, 1560003), (9, 520001), (331, 14139), (993, 4713), (1571, 2979)]