18277942743

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{15991201}}^1$

素因数の和:15991334

約数の個数: 12

約数和(自身を含む): 26609360128

約数和(自身を除く): 8331417385

約数列:

[1, 3, 9, 127, 381, 1143, 15991201, 47973603, 143920809, 2030882527, 6092647581, 18277942743]

約数ペア:

[(1, 18277942743), (3, 6092647581), (9, 2030882527), (127, 143920809), (381, 47973603), (1143, 15991201)]