80869389

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 109401600

約数和(自身を除く): 28532211

約数列:

[1, 3, 109, 223, 327, 669, 1109, 3327, 24307, 72921, 120881, 247307, 362643, 741921, 26956463, 80869389]

約数ペア:

[(1, 80869389), (3, 26956463), (109, 741921), (223, 362643), (327, 247307), (669, 120881), (1109, 72921), (3327, 24307)]