2154262011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{514021}}^1$

素因数の和:514162

約数の個数: 16

約数和(自身を含む): 3158151168

約数和(自身を除く): 1003889157

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 514021, 1542063, 5654231, 16962693, 65280667, 195842001, 718087337, 2154262011]

約数ペア:

[(1, 2154262011), (3, 718087337), (11, 195842001), (33, 65280667), (127, 16962693), (381, 5654231), (1397, 1542063), (4191, 514021)]