208032957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{110597}}^1$

素因数の和:110633

約数の個数: 24

約数和(自身を含む): 345065760

約数和(自身を除く): 137032803

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 110597, 331791, 995373, 1216567, 2101343, 3649701, 6304029, 10949103, 18912087, 23114773, 69344319, 208032957]

約数ペア:

[(1, 208032957), (3, 69344319), (9, 23114773), (11, 18912087), (19, 10949103), (33, 6304029), (57, 3649701), (99, 2101343), (171, 1216567), (209, 995373), (627, 331791), (1881, 110597)]