3490047

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{3917}}^1$

素因数の和:3940

約数の個数: 20

約数和(自身を含む): 5688936

約数和(自身を除く): 2198889

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 3917, 11751, 35253, 43087, 105759, 129261, 317277, 387783, 1163349, 3490047]

約数ペア:

[(1, 3490047), (3, 1163349), (9, 387783), (11, 317277), (27, 129261), (33, 105759), (81, 43087), (99, 35253), (297, 11751), (891, 3917)]