207877683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1301}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 317604672

約数和(自身を除く): 109726989

約数列:

[1, 3, 13, 17, 39, 51, 221, 241, 663, 723, 1301, 3133, 3903, 4097, 9399, 12291, 16913, 22117, 50739, 53261, 66351, 159783, 287521, 313541, 862563, 940623, 4076033, 5330197, 12228099, 15990591, 69292561, 207877683]

約数ペア:

[(1, 207877683), (3, 69292561), (13, 15990591), (17, 12228099), (39, 5330197), (51, 4076033), (221, 940623), (241, 862563), (663, 313541), (723, 287521), (1301, 159783), (3133, 66351), (3903, 53261), (4097, 50739), (9399, 22117), (12291, 16913)]