17187309

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{3167}}^1$

素因数の和:3246

約数の個数: 20

約数和(自身を含む): 26066304

約数和(自身を除く): 8878995

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 3167, 5427, 9501, 28503, 85509, 212189, 256527, 636567, 1909701, 5729103, 17187309]

約数ペア:

[(1, 17187309), (3, 5729103), (9, 1909701), (27, 636567), (67, 256527), (81, 212189), (201, 85509), (603, 28503), (1809, 9501), (3167, 5427)]