71338779

素因数分解:

$3^3\times {\mathrm{1039}}^1\times {\mathrm{2543}}^1$

素因数の和:3591

約数の個数: 16

約数和(自身を含む): 105830400

約数和(自身を除く): 34491621

約数列:

[1, 3, 9, 27, 1039, 2543, 3117, 7629, 9351, 22887, 28053, 68661, 2642177, 7926531, 23779593, 71338779]

約数ペア:

[(1, 71338779), (3, 23779593), (9, 7926531), (27, 2642177), (1039, 68661), (2543, 28053), (3117, 22887), (7629, 9351)]