208040823

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{1201}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 316895280

約数和(自身を除く): 108854457

約数列:

[1, 3, 9, 19, 57, 171, 1013, 1201, 3039, 3603, 9117, 10809, 19247, 22819, 57741, 68457, 173223, 205371, 1216613, 3649839, 10949517, 23115647, 69346941, 208040823]

約数ペア:

[(1, 208040823), (3, 69346941), (9, 23115647), (19, 10949517), (57, 3649839), (171, 1216613), (1013, 205371), (1201, 173223), (3039, 68457), (3603, 57741), (9117, 22819), (10809, 19247)]