661692021

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{34297}}^1$

素因数の和:34468

約数の個数: 16

約数和(自身を含む): 905467200

約数和(自身を除く): 243775179

約数列:

[1, 3, 59, 109, 177, 327, 6431, 19293, 34297, 102891, 2023523, 3738373, 6070569, 11215119, 220564007, 661692021]

約数ペア:

[(1, 661692021), (3, 220564007), (59, 11215119), (109, 6070569), (177, 3738373), (327, 2023523), (6431, 102891), (19293, 34297)]