87747399

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{23269}}^1$

素因数の和:23694

約数の個数: 12

約数和(自身を含む): 127054200

約数和(自身を除く): 39306801

約数列:

[1, 3, 9, 419, 1257, 3771, 23269, 69807, 209421, 9749711, 29249133, 87747399]

約数ペア:

[(1, 87747399), (3, 29249133), (9, 9749711), (419, 209421), (1257, 69807), (3771, 23269)]