128883393

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{14081}}^1$

素因数の和:14206

約数の個数: 20

約数和(自身を含む): 194247108

約数和(自身を除く): 65363715

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 14081, 42243, 126729, 380187, 1140561, 1591153, 4773459, 14320377, 42961131, 128883393]

約数ペア:

[(1, 128883393), (3, 42961131), (9, 14320377), (27, 4773459), (81, 1591153), (113, 1140561), (339, 380187), (1017, 126729), (3051, 42243), (9153, 14081)]