27642303

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{26251}}^1$

素因数の和:26276

約数の個数: 20

約数和(自身を含む): 44470888

約数和(自身を除く): 16828585

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 26251, 78753, 236259, 341263, 708777, 1023789, 2126331, 3071367, 9214101, 27642303]

約数ペア:

[(1, 27642303), (3, 9214101), (9, 3071367), (13, 2126331), (27, 1023789), (39, 708777), (81, 341263), (117, 236259), (351, 78753), (1053, 26251)]