127577109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{19427}}^1$

素因数の和:19640

約数の個数: 16

約数和(自身を含む): 186508800

約数和(自身を除く): 58931691

約数列:

[1, 3, 11, 33, 199, 597, 2189, 6567, 19427, 58281, 213697, 641091, 3865973, 11597919, 42525703, 127577109]

約数ペア:

[(1, 127577109), (3, 42525703), (11, 11597919), (33, 3865973), (199, 641091), (597, 213697), (2189, 58281), (6567, 19427)]