1640802965811

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1889}}^1\times {\mathrm{45233}}^1$

素因数の和:47335

約数の個数: 32

約数和(自身を含む): 2261099292480

約数和(自身を除く): 620296326669

約数列:

[1, 3, 37, 111, 173, 519, 1889, 5667, 6401, 19203, 45233, 69893, 135699, 209679, 326797, 980391, 1673621, 5020863, 7825309, 12091489, 23475927, 36274467, 85445137, 256335411, 289536433, 868609299, 3161470069, 9484410207, 14782008701, 44346026103, 546934321937, 1640802965811]

約数ペア:

[(1, 1640802965811), (3, 546934321937), (37, 44346026103), (111, 14782008701), (173, 9484410207), (519, 3161470069), (1889, 868609299), (5667, 289536433), (6401, 256335411), (19203, 85445137), (45233, 36274467), (69893, 23475927), (135699, 12091489), (209679, 7825309), (326797, 5020863), (980391, 1673621)]