28591299

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{32089}}^1$

素因数の和:32112

約数の個数: 20

約数和(自身を含む): 46594680

約数和(自身を除く): 18003381

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 32089, 96267, 288801, 352979, 866403, 1058937, 2599209, 3176811, 9530433, 28591299]

約数ペア:

[(1, 28591299), (3, 9530433), (9, 3176811), (11, 2599209), (27, 1058937), (33, 866403), (81, 352979), (99, 288801), (297, 96267), (891, 32089)]