27405719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 31449600

約数和(自身を除く): 4043881

約数列:

[1, 11, 23, 149, 253, 727, 1639, 3427, 7997, 16721, 37697, 108323, 183931, 1191553, 2491429, 27405719]

約数ペア:

[(1, 27405719), (11, 2491429), (23, 1191553), (149, 183931), (253, 108323), (727, 37697), (1639, 16721), (3427, 7997)]