2962500489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{709}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 4689135360

約数和(自身を除く): 1726634871

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 503, 639, 709, 923, 1509, 2127, 2769, 4527, 6381, 6539, 8307, 9217, 19617, 27651, 35713, 50339, 58851, 82953, 107139, 151017, 321417, 356627, 453051, 464269, 654407, 1069881, 1392807, 1963221, 3209643, 4178421, 4636151, 5889663, 13908453, 25320517, 41725359, 75961551, 227884653, 329166721, 987500163, 2962500489]

約数ペア:

[(1, 2962500489), (3, 987500163), (9, 329166721), (13, 227884653), (39, 75961551), (71, 41725359), (117, 25320517), (213, 13908453), (503, 5889663), (639, 4636151), (709, 4178421), (923, 3209643), (1509, 1963221), (2127, 1392807), (2769, 1069881), (4527, 654407), (6381, 464269), (6539, 453051), (8307, 356627), (9217, 321417), (19617, 151017), (27651, 107139), (35713, 82953), (50339, 58851)]