49816863

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{4073}}^1$

素因数の和:4236

約数の個数: 20

約数和(自身を含む): 74929008

約数和(自身を除く): 25112145

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4073, 4077, 12219, 12231, 36657, 109971, 329913, 615023, 1845069, 5535207, 16605621, 49816863]

約数ペア:

[(1, 49816863), (3, 16605621), (9, 5535207), (27, 1845069), (81, 615023), (151, 329913), (453, 109971), (1359, 36657), (4073, 12231), (4077, 12219)]