11241909

素因数分解:

$3^6\times 7^1\times {\mathrm{2203}}^1$

素因数の和:2228

約数の個数: 28

約数和(自身を含む): 19271776

約数和(自身を除く): 8029867

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2203, 5103, 6609, 15421, 19827, 46263, 59481, 138789, 178443, 416367, 535329, 1249101, 1605987, 3747303, 11241909]

約数ペア:

[(1, 11241909), (3, 3747303), (7, 1605987), (9, 1249101), (21, 535329), (27, 416367), (63, 178443), (81, 138789), (189, 59481), (243, 46263), (567, 19827), (729, 15421), (1701, 6609), (2203, 5103)]