981567327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{19709}}^1$

素因数の和:21002

約数の個数: 16

約数和(自身を含む): 1410605280

約数和(自身を除く): 429037953

約数列:

[1, 3, 13, 39, 1277, 3831, 16601, 19709, 49803, 59127, 256217, 768651, 25168393, 75505179, 327189109, 981567327]

約数ペア:

[(1, 981567327), (3, 327189109), (13, 75505179), (39, 25168393), (1277, 768651), (3831, 256217), (16601, 59127), (19709, 49803)]