8889471423

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{4813}}^1$

素因数の和:6388

約数の個数: 48

約数和(自身を含む): 15460257280

約数和(自身を除く): 6570785857

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1543, 4629, 4813, 10801, 13887, 14439, 29317, 32403, 33691, 43317, 87951, 91447, 97209, 101073, 205219, 263853, 274341, 303219, 615657, 640129, 823023, 1846971, 1920387, 5761161, 7426459, 22279377, 51985213, 66838131, 141102721, 155955639, 423308163, 467866917, 987719047, 1269924489, 2963157141, 8889471423]

約数ペア:

[(1, 8889471423), (3, 2963157141), (7, 1269924489), (9, 987719047), (19, 467866917), (21, 423308163), (57, 155955639), (63, 141102721), (133, 66838131), (171, 51985213), (399, 22279377), (1197, 7426459), (1543, 5761161), (4629, 1920387), (4813, 1846971), (10801, 823023), (13887, 640129), (14439, 615657), (29317, 303219), (32403, 274341), (33691, 263853), (43317, 205219), (87951, 101073), (91447, 97209)]