64747323

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 102574080

約数和(自身を除く): 37826757

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 2543, 2829, 7629, 8487, 22887, 25461, 58489, 68661, 104263, 175467, 312789, 526401, 938367, 1579203, 2398049, 2815101, 7194147, 21582441, 64747323]

約数ペア:

[(1, 64747323), (3, 21582441), (9, 7194147), (23, 2815101), (27, 2398049), (41, 1579203), (69, 938367), (123, 526401), (207, 312789), (369, 175467), (621, 104263), (943, 68661), (1107, 58489), (2543, 25461), (2829, 22887), (7629, 8487)]