2878134687

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{45613}}^1$

素因数の和:45685

約数の個数: 40

約数和(自身を含む): 4636206960

約数和(自身を除く): 1758072273

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 779, 1107, 1539, 2337, 3321, 7011, 21033, 45613, 63099, 136839, 410517, 866647, 1231551, 1870133, 2599941, 3694653, 5610399, 7799823, 16831197, 23399469, 35532527, 50493591, 70198407, 106597581, 151480773, 319792743, 959378229, 2878134687]

約数ペア:

[(1, 2878134687), (3, 959378229), (9, 319792743), (19, 151480773), (27, 106597581), (41, 70198407), (57, 50493591), (81, 35532527), (123, 23399469), (171, 16831197), (369, 7799823), (513, 5610399), (779, 3694653), (1107, 2599941), (1539, 1870133), (2337, 1231551), (3321, 866647), (7011, 410517), (21033, 136839), (45613, 63099)]