27905769

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{14557}}^1$

素因数の和:14637

約数の個数: 16

約数和(自身を含む): 41927040

約数和(自身を除く): 14021271

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 14557, 43671, 131013, 393039, 1033547, 3100641, 9301923, 27905769]

約数ペア:

[(1, 27905769), (3, 9301923), (9, 3100641), (27, 1033547), (71, 393039), (213, 131013), (639, 43671), (1917, 14557)]