17047017

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16214

約数の個数: 20

約数和(自身を含む): 27425860

約数和(自身を除く): 10378843

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 16189, 48567, 145701, 210457, 437103, 631371, 1311309, 1894113, 5682339, 17047017]

約数ペア:

[(1, 17047017), (3, 5682339), (9, 1894113), (13, 1311309), (27, 631371), (39, 437103), (81, 210457), (117, 145701), (351, 48567), (1053, 16189)]