208045827

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{21227}}^1$

素因数の和:21261

約数の個数: 30

約数和(自身を含む): 341622204

約数和(自身を除く): 133576377

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801, 21227, 63681, 191043, 233497, 573129, 700491, 1719387, 2101473, 2568467, 6304419, 7705401, 18913257, 23116203, 69348609, 208045827]

約数ペア:

[(1, 208045827), (3, 69348609), (9, 23116203), (11, 18913257), (27, 7705401), (33, 6304419), (81, 2568467), (99, 2101473), (121, 1719387), (297, 700491), (363, 573129), (891, 233497), (1089, 191043), (3267, 63681), (9801, 21227)]