127977306

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{162821}}^1$

素因数の和:162957

約数の個数: 16

約数和(自身を含む): 257910048

約数和(自身を除く): 129932742

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 162821, 325642, 488463, 976926, 21329551, 42659102, 63988653, 127977306]

約数ペア:

[(1, 127977306), (2, 63988653), (3, 42659102), (6, 21329551), (131, 976926), (262, 488463), (393, 325642), (786, 162821)]