2059787511

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 3202617600

約数和(自身を除く): 1142830089

約数列:

[1, 3, 9, 19, 57, 83, 103, 171, 249, 309, 747, 927, 1409, 1577, 1957, 4227, 4731, 5871, 8549, 12681, 14193, 17613, 25647, 26771, 76941, 80313, 116947, 145127, 162431, 240939, 350841, 435381, 487293, 1052523, 1306143, 1461879, 2221993, 2757413, 6665979, 8272239, 12045541, 19997937, 24816717, 36136623, 108409869, 228865279, 686595837, 2059787511]

約数ペア:

[(1, 2059787511), (3, 686595837), (9, 228865279), (19, 108409869), (57, 36136623), (83, 24816717), (103, 19997937), (171, 12045541), (249, 8272239), (309, 6665979), (747, 2757413), (927, 2221993), (1409, 1461879), (1577, 1306143), (1957, 1052523), (4227, 487293), (4731, 435381), (5871, 350841), (8549, 240939), (12681, 162431), (14193, 145127), (17613, 116947), (25647, 80313), (26771, 76941)]