28798389

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{9439}}^1$

素因数の和:9561

約数の個数: 16

約数和(自身を含む): 43046400

約数和(自身を除く): 14248011

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 9439, 28317, 84951, 254853, 1066607, 3199821, 9599463, 28798389]

約数ペア:

[(1, 28798389), (3, 9599463), (9, 3199821), (27, 1066607), (113, 254853), (339, 84951), (1017, 28317), (3051, 9439)]