2945679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3918

約数の個数: 16

約数和(自身を含む): 4472064

約数和(自身を除く): 1526385

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 3881, 11643, 42691, 89263, 128073, 267789, 981893, 2945679]

約数ペア:

[(1, 2945679), (3, 981893), (11, 267789), (23, 128073), (33, 89263), (69, 42691), (253, 11643), (759, 3881)]