17145891

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 29406720

約数和(自身を除く): 12260829

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1093, 1743, 2241, 3279, 5229, 7651, 9837, 15687, 22953, 29511, 68859, 90719, 206577, 272157, 635033, 816471, 1905099, 2449413, 5715297, 17145891]

約数ペア:

[(1, 17145891), (3, 5715297), (7, 2449413), (9, 1905099), (21, 816471), (27, 635033), (63, 272157), (83, 206577), (189, 90719), (249, 68859), (581, 29511), (747, 22953), (1093, 15687), (1743, 9837), (2241, 7651), (3279, 5229)]