11560887

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{10979}}^1$

素因数の和:11004

約数の個数: 20

約数和(自身を含む): 18600120

約数和(自身を除く): 7039233

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 10979, 32937, 98811, 142727, 296433, 428181, 889299, 1284543, 3853629, 11560887]

約数ペア:

[(1, 11560887), (3, 3853629), (9, 1284543), (13, 889299), (27, 428181), (39, 296433), (81, 142727), (117, 98811), (351, 32937), (1053, 10979)]