25496739

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{39901}}^1$

素因数の和:39978

約数の個数: 12

約数和(自身を含む): 37348272

約数和(自身を除く): 11851533

約数列:

[1, 3, 9, 71, 213, 639, 39901, 119703, 359109, 2832971, 8498913, 25496739]

約数ペア:

[(1, 25496739), (3, 8498913), (9, 2832971), (71, 359109), (213, 119703), (639, 39901)]