200380173

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 328082304

約数和(自身を除く): 127702131

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 241, 289, 357, 411, 723, 867, 959, 1687, 2023, 2329, 2877, 4097, 5061, 6069, 6987, 12291, 16303, 28679, 33017, 39593, 48909, 69649, 86037, 99051, 118779, 208947, 231119, 277151, 487543, 561289, 693357, 831453, 1462629, 1683867, 3929023, 9541913, 11787069, 28625739, 66793391, 200380173]

約数ペア:

[(1, 200380173), (3, 66793391), (7, 28625739), (17, 11787069), (21, 9541913), (51, 3929023), (119, 1683867), (137, 1462629), (241, 831453), (289, 693357), (357, 561289), (411, 487543), (723, 277151), (867, 231119), (959, 208947), (1687, 118779), (2023, 99051), (2329, 86037), (2877, 69649), (4097, 48909), (5061, 39593), (6069, 33017), (6987, 28679), (12291, 16303)]