196992009

素因数分解:

$3^2\times {\mathrm{3331}}^1\times {\mathrm{6571}}^1$

素因数の和:9908

約数の個数: 12

約数和(自身を含む): 284672752

約数和(自身を除く): 87680743

約数列:

[1, 3, 9, 3331, 6571, 9993, 19713, 29979, 59139, 21888001, 65664003, 196992009]

約数ペア:

[(1, 196992009), (3, 65664003), (9, 21888001), (3331, 59139), (6571, 29979), (9993, 19713)]