166749543

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 251283200

約数和(自身を除く): 84533657

約数列:

[1, 3, 9, 27, 139, 157, 283, 417, 471, 849, 1251, 1413, 2547, 3753, 4239, 7641, 21823, 39337, 44431, 65469, 118011, 133293, 196407, 354033, 399879, 589221, 1062099, 1199637, 6175909, 18527727, 55583181, 166749543]

約数ペア:

[(1, 166749543), (3, 55583181), (9, 18527727), (27, 6175909), (139, 1199637), (157, 1062099), (283, 589221), (417, 399879), (471, 354033), (849, 196407), (1251, 133293), (1413, 118011), (2547, 65469), (3753, 44431), (4239, 39337), (7641, 21823)]