2108997

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:292

約数の個数: 28

約数和(自身を含む): 3462624

約数和(自身を除く): 1353627

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 263, 297, 729, 789, 891, 2367, 2673, 2893, 7101, 8019, 8679, 21303, 26037, 63909, 78111, 191727, 234333, 702999, 2108997]

約数ペア:

[(1, 2108997), (3, 702999), (9, 234333), (11, 191727), (27, 78111), (33, 63909), (81, 26037), (99, 21303), (243, 8679), (263, 8019), (297, 7101), (729, 2893), (789, 2673), (891, 2367)]