205400133549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{127649}}^1$

素因数の和:128494

約数の個数: 48

約数和(自身を含む): 338726934000

約数和(自身を除く): 133326800451

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 809, 1989, 2427, 7281, 10517, 13753, 31551, 41259, 94653, 123777, 127649, 178789, 382947, 536367, 1148841, 1609101, 1659437, 2170033, 4978311, 6510099, 14934933, 19530297, 28210429, 84631287, 103268041, 253893861, 309804123, 929412369, 1342484533, 1755556697, 4027453599, 5266670091, 12082360797, 15800010273, 22822237061, 68466711183, 205400133549]

約数ペア:

[(1, 205400133549), (3, 68466711183), (9, 22822237061), (13, 15800010273), (17, 12082360797), (39, 5266670091), (51, 4027453599), (117, 1755556697), (153, 1342484533), (221, 929412369), (663, 309804123), (809, 253893861), (1989, 103268041), (2427, 84631287), (7281, 28210429), (10517, 19530297), (13753, 14934933), (31551, 6510099), (41259, 4978311), (94653, 2170033), (123777, 1659437), (127649, 1609101), (178789, 1148841), (382947, 536367)]