2007677997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1523}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 3295131840

約数和(自身を除く): 1287453843

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 593, 741, 1523, 1779, 2223, 4569, 5337, 7709, 11267, 13707, 19799, 23127, 28937, 33801, 59397, 69381, 86811, 101403, 146471, 178191, 260433, 376181, 439413, 903139, 1128543, 1318239, 2709417, 3385629, 8128251, 11740807, 17159641, 35222421, 51478923, 105667263, 154436769, 223075333, 669225999, 2007677997]

約数ペア:

[(1, 2007677997), (3, 669225999), (9, 223075333), (13, 154436769), (19, 105667263), (39, 51478923), (57, 35222421), (117, 17159641), (171, 11740807), (247, 8128251), (593, 3385629), (741, 2709417), (1523, 1318239), (1779, 1128543), (2223, 903139), (4569, 439413), (5337, 376181), (7709, 260433), (11267, 178191), (13707, 146471), (19799, 101403), (23127, 86811), (28937, 69381), (33801, 59397)]