78314721831

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1343467}}^1$

素因数の和:1343620

約数の個数: 32

約数和(自身を含む): 123814010880

約数和(自身を除く): 45499289049

約数列:

[1, 3, 9, 17, 27, 51, 127, 153, 381, 459, 1143, 2159, 3429, 6477, 19431, 58293, 1343467, 4030401, 12091203, 22838939, 36273609, 68516817, 170620309, 205550451, 511860927, 616651353, 1535582781, 2900545253, 4606748343, 8701635759, 26104907277, 78314721831]

約数ペア:

[(1, 78314721831), (3, 26104907277), (9, 8701635759), (17, 4606748343), (27, 2900545253), (51, 1535582781), (127, 616651353), (153, 511860927), (381, 205550451), (459, 170620309), (1143, 68516817), (2159, 36273609), (3429, 22838939), (6477, 12091203), (19431, 4030401), (58293, 1343467)]