2190267

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3527}}^1$

素因数の和:3559

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 1196613

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3527, 10581, 31743, 81121, 95229, 243363, 730089, 2190267]

約数ペア:

[(1, 2190267), (3, 730089), (9, 243363), (23, 95229), (27, 81121), (69, 31743), (207, 10581), (621, 3527)]