27828183

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8581}}^1$

素因数の和:8654

約数の個数: 16

約数和(自身を含む): 39545856

約数和(自身を除く): 11717673

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 8581, 25743, 197363, 403307, 592089, 1209921, 9276061, 27828183]

約数ペア:

[(1, 27828183), (3, 9276061), (23, 1209921), (47, 592089), (69, 403307), (141, 197363), (1081, 25743), (3243, 8581)]