1567223991

素因数分解:

$3^3\times {\mathrm{2081}}^1\times {\mathrm{27893}}^1$

素因数の和:29983

約数の個数: 16

約数和(自身を含む): 2323012320

約数和(自身を除く): 755788329

約数列:

[1, 3, 9, 27, 2081, 6243, 18729, 27893, 56187, 83679, 251037, 753111, 58045333, 174135999, 522407997, 1567223991]

約数ペア:

[(1, 1567223991), (3, 522407997), (9, 174135999), (27, 58045333), (2081, 753111), (6243, 251037), (18729, 83679), (27893, 56187)]