7866207

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 4575393

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 239, 477, 621, 717, 1219, 1431, 2151, 3657, 5497, 6453, 10971, 12667, 16491, 32913, 38001, 49473, 114003, 148419, 291341, 342009, 874023, 2622069, 7866207]

約数ペア:

[(1, 7866207), (3, 2622069), (9, 874023), (23, 342009), (27, 291341), (53, 148419), (69, 114003), (159, 49473), (207, 38001), (239, 32913), (477, 16491), (621, 12667), (717, 10971), (1219, 6453), (1431, 5497), (2151, 3657)]