20031759

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67447}}^1$

素因数の和:67467

約数の個数: 16

約数和(自身を含む): 32375040

約数和(自身を除く): 12343281

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67447, 202341, 607023, 741917, 1821069, 2225751, 6677253, 20031759]

約数ペア:

[(1, 20031759), (3, 6677253), (9, 2225751), (11, 1821069), (27, 741917), (33, 607023), (99, 202341), (297, 67447)]