17427069

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19559}}^1$

素因数の和:19582

約数の個数: 20

約数和(自身を含む): 28401120

約数和(自身を除く): 10974051

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 19559, 58677, 176031, 215149, 528093, 645447, 1584279, 1936341, 5809023, 17427069]

約数ペア:

[(1, 17427069), (3, 5809023), (9, 1936341), (11, 1584279), (27, 645447), (33, 528093), (81, 215149), (99, 176031), (297, 58677), (891, 19559)]