4981581

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{5591}}^1$

素因数の和:5614

約数の個数: 20

約数和(自身を含む): 8119584

約数和(自身を除く): 3138003

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 5591, 16773, 50319, 61501, 150957, 184503, 452871, 553509, 1660527, 4981581]

約数ペア:

[(1, 4981581), (3, 1660527), (9, 553509), (11, 452871), (27, 184503), (33, 150957), (81, 61501), (99, 50319), (297, 16773), (891, 5591)]