28896009

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 39325440

約数和(自身を除く): 10429431

約数列:

[1, 3, 97, 109, 291, 327, 911, 2733, 10573, 31719, 88367, 99299, 265101, 297897, 9632003, 28896009]

約数ペア:

[(1, 28896009), (3, 9632003), (97, 297897), (109, 265101), (291, 99299), (327, 88367), (911, 31719), (2733, 10573)]