2550203481

素因数分解:

$3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{39161}}^1$

素因数の和:39621

約数の個数: 24

約数和(自身を含む): 3964447584

約数和(自身を除く): 1414244103

約数列:

[1, 3, 7, 21, 49, 147, 443, 1329, 3101, 9303, 21707, 39161, 65121, 117483, 274127, 822381, 1918889, 5756667, 17348323, 52044969, 121438261, 364314783, 850067827, 2550203481]

約数ペア:

[(1, 2550203481), (3, 850067827), (7, 364314783), (21, 121438261), (49, 52044969), (147, 17348323), (443, 5756667), (1329, 1918889), (3101, 822381), (9303, 274127), (21707, 117483), (39161, 65121)]