27798381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4027}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 43985760

約数和(自身を除く): 16187379

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 4027, 6903, 12081, 36243, 52351, 157053, 237593, 471159, 712779, 2138337, 3088709, 9266127, 27798381]

約数ペア:

[(1, 27798381), (3, 9266127), (9, 3088709), (13, 2138337), (39, 712779), (59, 471159), (117, 237593), (177, 157053), (531, 52351), (767, 36243), (2301, 12081), (4027, 6903)]