17489277

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 29821176

約数和(自身を除く): 12331899

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 977, 1053, 1377, 1989, 2931, 5967, 8793, 12701, 16609, 17901, 26379, 38103, 49827, 79137, 114309, 149481, 215917, 342927, 448443, 647751, 1028781, 1345329, 1943253, 5829759, 17489277]

約数ペア:

[(1, 17489277), (3, 5829759), (9, 1943253), (13, 1345329), (17, 1028781), (27, 647751), (39, 448443), (51, 342927), (81, 215917), (117, 149481), (153, 114309), (221, 79137), (351, 49827), (459, 38103), (663, 26379), (977, 17901), (1053, 16609), (1377, 12701), (1989, 8793), (2931, 5967)]