189543861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13171}}^1$

素因数の和:13234

約数の個数: 32

約数和(自身を含む): 309805440

約数和(自身を除く): 120261579

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 13171, 14391, 39513, 118539, 171223, 355617, 513669, 540011, 1541007, 1620033, 4623021, 4860099, 7020143, 14580297, 21060429, 63181287, 189543861]

約数ペア:

[(1, 189543861), (3, 63181287), (9, 21060429), (13, 14580297), (27, 7020143), (39, 4860099), (41, 4623021), (117, 1620033), (123, 1541007), (351, 540011), (369, 513669), (533, 355617), (1107, 171223), (1599, 118539), (4797, 39513), (13171, 14391)]