203742807

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{56267}}^1$

素因数の和:56358

約数の個数: 16

約数和(自身を含む): 291693312

約数和(自身を除く): 87950505

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 56267, 168801, 956539, 2869617, 3994957, 11984871, 67914269, 203742807]

約数ペア:

[(1, 203742807), (3, 67914269), (17, 11984871), (51, 3994957), (71, 2869617), (213, 956539), (1207, 168801), (3621, 56267)]