206886303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12907}}^1$

素因数の和:13063

約数の個数: 24

約数和(自身を含む): 324197328

約数和(自身を除く): 117311025

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 12907, 16029, 38721, 116163, 167791, 503373, 1510119, 1768259, 5304777, 15914331, 22987367, 68962101, 206886303]

約数ペア:

[(1, 206886303), (3, 68962101), (9, 22987367), (13, 15914331), (39, 5304777), (117, 1768259), (137, 1510119), (411, 503373), (1233, 167791), (1781, 116163), (5343, 38721), (12907, 16029)]