119780109

素因数分解:

$3^2\times {\mathrm{1901}}^1\times {\mathrm{7001}}^1$

素因数の和:8908

約数の個数: 12

約数和(自身を含む): 173131452

約数和(自身を除く): 53351343

約数列:

[1, 3, 9, 1901, 5703, 7001, 17109, 21003, 63009, 13308901, 39926703, 119780109]

約数ペア:

[(1, 119780109), (3, 39926703), (9, 13308901), (1901, 63009), (5703, 21003), (7001, 17109)]