27378869

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 32039040

約数和(自身を除く): 4660171

約数列:

[1, 7, 73, 131, 409, 511, 917, 2863, 9563, 29857, 53579, 66941, 208999, 375053, 3911267, 27378869]

約数ペア:

[(1, 27378869), (7, 3911267), (73, 375053), (131, 208999), (409, 66941), (511, 53579), (917, 29857), (2863, 9563)]