27865869

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3089}}^1$

素因数の和:3220

約数の個数: 16

約数和(自身を含む): 38760960

約数和(自身を除く): 10895091

約数列:

[1, 3, 31, 93, 97, 291, 3007, 3089, 9021, 9267, 95759, 287277, 299633, 898899, 9288623, 27865869]

約数ペア:

[(1, 27865869), (3, 9288623), (31, 898899), (93, 299633), (97, 287277), (291, 95759), (3007, 9267), (3089, 9021)]