28104903

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{9851}}^1$

素因数の和:10174

約数の個数: 12

約数和(自身を含む): 40728168

約数和(自身を除く): 12623265

約数列:

[1, 3, 9, 317, 951, 2853, 9851, 29553, 88659, 3122767, 9368301, 28104903]

約数ペア:

[(1, 28104903), (3, 9368301), (9, 3122767), (317, 88659), (951, 29553), (2853, 9851)]