27808518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{201511}}^1$

素因数の和:201539

約数の個数: 16

約数和(自身を含む): 58035456

約数和(自身を除く): 30226938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 201511, 403022, 604533, 1209066, 4634753, 9269506, 13904259, 27808518]

約数ペア:

[(1, 27808518), (2, 13904259), (3, 9269506), (6, 4634753), (23, 1209066), (46, 604533), (69, 403022), (138, 201511)]