27842859

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31249}}^1$

素因数の和:31272

約数の個数: 20

約数和(自身を含む): 45375000

約数和(自身を除く): 17532141

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 31249, 93747, 281241, 343739, 843723, 1031217, 2531169, 3093651, 9280953, 27842859]

約数ペア:

[(1, 27842859), (3, 9280953), (9, 3093651), (11, 2531169), (27, 1031217), (33, 843723), (81, 343739), (99, 281241), (297, 93747), (891, 31249)]