2062557

素因数分解:

$3^3\times 7^2\times {\mathrm{1559}}^1$

素因数の和:1582

約数の個数: 24

約数和(自身を含む): 3556800

約数和(自身を除く): 1494243

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1559, 4677, 10913, 14031, 32739, 42093, 76391, 98217, 229173, 294651, 687519, 2062557]

約数ペア:

[(1, 2062557), (3, 687519), (7, 294651), (9, 229173), (21, 98217), (27, 76391), (49, 42093), (63, 32739), (147, 14031), (189, 10913), (441, 4677), (1323, 1559)]