4781997

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{1789}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 7818720

約数和(自身を除く): 3036723

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 1789, 2673, 5367, 16101, 19679, 48303, 59037, 144909, 177111, 434727, 531333, 1593999, 4781997]

約数ペア:

[(1, 4781997), (3, 1593999), (9, 531333), (11, 434727), (27, 177111), (33, 144909), (81, 59037), (99, 48303), (243, 19679), (297, 16101), (891, 5367), (1789, 2673)]