200964387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3433}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 307686400

約数和(自身を除く): 106722013

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 741, 1027, 1501, 3081, 3433, 4503, 10299, 19513, 44629, 58539, 65227, 133887, 195681, 271207, 813621, 847951, 2543853, 3525691, 5152933, 10577073, 15458799, 66988129, 200964387]

約数ペア:

[(1, 200964387), (3, 66988129), (13, 15458799), (19, 10577073), (39, 5152933), (57, 3525691), (79, 2543853), (237, 847951), (247, 813621), (741, 271207), (1027, 195681), (1501, 133887), (3081, 65227), (3433, 58539), (4503, 44629), (10299, 19513)]