27764121

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 46430208

約数和(自身を除く): 18666087

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 457, 789, 1371, 1841, 2893, 3199, 5027, 5523, 8679, 9597, 15081, 20251, 35189, 60753, 105567, 120191, 360573, 841337, 1322101, 2524011, 3966303, 9254707, 27764121]

約数ペア:

[(1, 27764121), (3, 9254707), (7, 3966303), (11, 2524011), (21, 1322101), (33, 841337), (77, 360573), (231, 120191), (263, 105567), (457, 60753), (789, 35189), (1371, 20251), (1841, 15081), (2893, 9597), (3199, 8679), (5027, 5523)]