19923156711

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{54413}}^1$

素因数の和:54684

約数の個数: 32

約数和(自身を含む): 30088765440

約数和(自身を除く): 10165608729

約数列:

[1, 3, 9, 27, 71, 191, 213, 573, 639, 1719, 1917, 5157, 13561, 40683, 54413, 122049, 163239, 366147, 489717, 1469151, 3863323, 10392883, 11589969, 31178649, 34769907, 93535947, 104309721, 280607841, 737894693, 2213684079, 6641052237, 19923156711]

約数ペア:

[(1, 19923156711), (3, 6641052237), (9, 2213684079), (27, 737894693), (71, 280607841), (191, 104309721), (213, 93535947), (573, 34769907), (639, 31178649), (1719, 11589969), (1917, 10392883), (5157, 3863323), (13561, 1469151), (40683, 489717), (54413, 366147), (122049, 163239)]