28605663

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{13411}}^1$

素因数の和:13499

約数の個数: 16

約数和(自身を含む): 42918400

約数和(自身を除く): 14312737

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 13411, 40233, 120699, 362097, 1059469, 3178407, 9535221, 28605663]

約数ペア:

[(1, 28605663), (3, 9535221), (9, 3178407), (27, 1059469), (79, 362097), (237, 120699), (711, 40233), (2133, 13411)]