213068529

素因数分解:

$3^3\times {\mathrm{59}}^2\times {\mathrm{2267}}^1$

素因数の和:2394

約数の個数: 24

約数和(自身を含む): 321239520

約数和(自身を除く): 108170991

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 2267, 3481, 6801, 10443, 20403, 31329, 61209, 93987, 133753, 401259, 1203777, 3611331, 7891427, 23674281, 71022843, 213068529]

約数ペア:

[(1, 213068529), (3, 71022843), (9, 23674281), (27, 7891427), (59, 3611331), (177, 1203777), (531, 401259), (1593, 133753), (2267, 93987), (3481, 61209), (6801, 31329), (10443, 20403)]