26588709

素因数分解:

$3^3\times 7^1\times {\mathrm{140681}}^1$

素因数の和:140697

約数の個数: 16

約数和(自身を含む): 45018240

約数和(自身を除く): 18429531

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 140681, 422043, 984767, 1266129, 2954301, 3798387, 8862903, 26588709]

約数ペア:

[(1, 26588709), (3, 8862903), (7, 3798387), (9, 2954301), (21, 1266129), (27, 984767), (63, 422043), (189, 140681)]