206514147

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{953}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 334098432

約数和(自身を除く): 127584285

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 607, 953, 1821, 2859, 4249, 6671, 10319, 12747, 16201, 20013, 30957, 48603, 72233, 113407, 216699, 340221, 578471, 1735413, 4049297, 9834007, 12147891, 29502021, 68838049, 206514147]

約数ペア:

[(1, 206514147), (3, 68838049), (7, 29502021), (17, 12147891), (21, 9834007), (51, 4049297), (119, 1735413), (357, 578471), (607, 340221), (953, 216699), (1821, 113407), (2859, 72233), (4249, 48603), (6671, 30957), (10319, 20013), (12747, 16201)]