38905809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1061}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 55054080

約数和(自身を除く): 16148271

約数列:

[1, 3, 17, 51, 719, 1061, 2157, 3183, 12223, 18037, 36669, 54111, 762859, 2288577, 12968603, 38905809]

約数ペア:

[(1, 38905809), (3, 12968603), (17, 2288577), (51, 762859), (719, 54111), (1061, 36669), (2157, 18037), (3183, 12223)]