27192267

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{863}}^1$

素因数の和:1264

約数の個数: 20

約数和(自身を含む): 40772160

約数和(自身を除く): 13579893

約数列:

[1, 3, 9, 27, 81, 389, 863, 1167, 2589, 3501, 7767, 10503, 23301, 31509, 69903, 335707, 1007121, 3021363, 9064089, 27192267]

約数ペア:

[(1, 27192267), (3, 9064089), (9, 3021363), (27, 1007121), (81, 335707), (389, 69903), (863, 31509), (1167, 23301), (2589, 10503), (3501, 7767)]