28242579

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 38361600

約数和(自身を除く): 10119021

約数列:

[1, 3, 79, 237, 269, 443, 807, 1329, 21251, 34997, 63753, 104991, 119167, 357501, 9414193, 28242579]

約数ペア:

[(1, 28242579), (3, 9414193), (79, 357501), (237, 119167), (269, 104991), (443, 63753), (807, 34997), (1329, 21251)]