9139428

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2136

約数の個数: 36

約数和(自身を含む): 23296000

約数和(自身を除く): 14156572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 1999, 2286, 3998, 4572, 5997, 7996, 11994, 17991, 23988, 35982, 71964, 253873, 507746, 761619, 1015492, 1523238, 2284857, 3046476, 4569714, 9139428]

約数ペア:

[(1, 9139428), (2, 4569714), (3, 3046476), (4, 2284857), (6, 1523238), (9, 1015492), (12, 761619), (18, 507746), (36, 253873), (127, 71964), (254, 35982), (381, 23988), (508, 17991), (762, 11994), (1143, 7996), (1524, 5997), (1999, 4572), (2286, 3998)]