19199133

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{9001}}^1$

素因数の和:9089

約数の個数: 16

約数和(自身を含む): 28806400

約数和(自身を除く): 9607267

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 9001, 27003, 81009, 243027, 711079, 2133237, 6399711, 19199133]

約数ペア:

[(1, 19199133), (3, 6399711), (9, 2133237), (27, 711079), (79, 243027), (237, 81009), (711, 27003), (2133, 9001)]