1220702967

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{456679}}^1$

素因数の和:456705

約数の個数: 24

約数和(自身を含む): 1994778240

約数和(自身を除く): 774075273

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 456679, 1370037, 4110111, 5023469, 12330333, 15070407, 36990999, 45211221, 110972997, 135633663, 406900989, 1220702967]

約数ペア:

[(1, 1220702967), (3, 406900989), (9, 135633663), (11, 110972997), (27, 45211221), (33, 36990999), (81, 15070407), (99, 12330333), (243, 5023469), (297, 4110111), (891, 1370037), (2673, 456679)]