775089

素因数分解:

$3^4\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1386

約数の個数: 20

約数和(自身を含む): 1324224

約数和(自身を除く): 549135

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1367, 4101, 9569, 12303, 28707, 36909, 86121, 110727, 258363, 775089]

約数ペア:

[(1, 775089), (3, 258363), (7, 110727), (9, 86121), (21, 36909), (27, 28707), (63, 12303), (81, 9569), (189, 4101), (567, 1367)]