2740791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 3937248

約数和(自身を除く): 1196457

約数列:

[1, 3, 17, 51, 61, 183, 881, 1037, 2643, 3111, 14977, 44931, 53741, 161223, 913597, 2740791]

約数ペア:

[(1, 2740791), (3, 913597), (17, 161223), (51, 53741), (61, 44931), (183, 14977), (881, 3111), (1037, 2643)]