128220699

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{6053}}^1$

素因数の和:6386

約数の個数: 16

約数和(自身を含む): 179004672

約数和(自身を除く): 50783973

約数列:

[1, 3, 23, 69, 307, 921, 6053, 7061, 18159, 21183, 139219, 417657, 1858271, 5574813, 42740233, 128220699]

約数ペア:

[(1, 128220699), (3, 42740233), (23, 5574813), (69, 1858271), (307, 417657), (921, 139219), (6053, 21183), (7061, 18159)]