997788177

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1453}}^1\times {\mathrm{1861}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 1478212008

約数和(自身を除く): 480423831

約数列:

[1, 3, 9, 41, 123, 369, 1453, 1861, 4359, 5583, 13077, 16749, 59573, 76301, 178719, 228903, 536157, 686709, 2704033, 8112099, 24336297, 110865353, 332596059, 997788177]

約数ペア:

[(1, 997788177), (3, 332596059), (9, 110865353), (41, 24336297), (123, 8112099), (369, 2704033), (1453, 686709), (1861, 536157), (4359, 228903), (5583, 178719), (13077, 76301), (16749, 59573)]