7426472319

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1\times {\mathrm{1867}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 12405432832

約数和(自身を除く): 4978960513

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 613, 721, 927, 1839, 1867, 2163, 4291, 5517, 5601, 6489, 12873, 13069, 16803, 38619, 39207, 63139, 117621, 189417, 192301, 441973, 568251, 576903, 1144471, 1325919, 1346107, 1730709, 3433413, 3977757, 4038321, 8011297, 10300239, 12114963, 24033891, 72101673, 117880513, 353641539, 825163591, 1060924617, 2475490773, 7426472319]

約数ペア:

[(1, 7426472319), (3, 2475490773), (7, 1060924617), (9, 825163591), (21, 353641539), (63, 117880513), (103, 72101673), (309, 24033891), (613, 12114963), (721, 10300239), (927, 8011297), (1839, 4038321), (1867, 3977757), (2163, 3433413), (4291, 1730709), (5517, 1346107), (5601, 1325919), (6489, 1144471), (12873, 576903), (13069, 568251), (16803, 441973), (38619, 192301), (39207, 189417), (63139, 117621)]