138844930167

素因数分解:

$3^3\times {\mathrm{1607}}^1\times {\mathrm{3200003}}^1$

素因数の和:3201619

約数の個数: 16

約数和(自身を含む): 205824257280

約数和(自身を除く): 66979327113

約数列:

[1, 3, 9, 27, 1607, 4821, 14463, 43389, 3200003, 9600009, 28800027, 86400081, 5142404821, 15427214463, 46281643389, 138844930167]

約数ペア:

[(1, 138844930167), (3, 46281643389), (9, 15427214463), (27, 5142404821), (1607, 86400081), (4821, 28800027), (14463, 9600009), (43389, 3200003)]