2529009

素因数分解:

$3^3\times 7^1\times {\mathrm{13381}}^1$

素因数の和:13397

約数の個数: 16

約数和(自身を含む): 4282240

約数和(自身を除く): 1753231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 13381, 40143, 93667, 120429, 281001, 361287, 843003, 2529009]

約数ペア:

[(1, 2529009), (3, 843003), (7, 361287), (9, 281001), (21, 120429), (27, 93667), (63, 40143), (189, 13381)]