126819009

素因数分解:

$3^2\times {\mathrm{331}}^1\times {\mathrm{42571}}^1$

素因数の和:42908

約数の個数: 12

約数和(自身を含む): 183740752

約数和(自身を除く): 56921743

約数列:

[1, 3, 9, 331, 993, 2979, 42571, 127713, 383139, 14091001, 42273003, 126819009]

約数ペア:

[(1, 126819009), (3, 42273003), (9, 14091001), (331, 383139), (993, 127713), (2979, 42571)]