37781559

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{3089}}^1$

素因数の和:3252

約数の個数: 20

約数和(自身を含む): 56831280

約数和(自身を除く): 19049721

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 3089, 4077, 9267, 12231, 27801, 83403, 250209, 466439, 1399317, 4197951, 12593853, 37781559]

約数ペア:

[(1, 37781559), (3, 12593853), (9, 4197951), (27, 1399317), (81, 466439), (151, 250209), (453, 83403), (1359, 27801), (3089, 12231), (4077, 9267)]