208013553

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{2003}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 328255200

約数和(自身を除く): 120241647

約数列:

[1, 3, 9, 11, 33, 99, 1049, 2003, 3147, 6009, 9441, 11539, 18027, 22033, 34617, 66099, 103851, 198297, 2101147, 6303441, 18910323, 23112617, 69337851, 208013553]

約数ペア:

[(1, 208013553), (3, 69337851), (9, 23112617), (11, 18910323), (33, 6303441), (99, 2101147), (1049, 198297), (2003, 103851), (3147, 66099), (6009, 34617), (9441, 22033), (11539, 18027)]