68884641

素因数分解:

$3^3\times 7^2\times {\mathrm{52067}}^1$

素因数の和:52090

約数の個数: 24

約数和(自身を含む): 118715040

約数和(自身を除く): 49830399

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 52067, 156201, 364469, 468603, 1093407, 1405809, 2551283, 3280221, 7653849, 9840663, 22961547, 68884641]

約数ペア:

[(1, 68884641), (3, 22961547), (7, 9840663), (9, 7653849), (21, 3280221), (27, 2551283), (49, 1405809), (63, 1093407), (147, 468603), (189, 364469), (441, 156201), (1323, 52067)]