201192771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 296013312

約数和(自身を除く): 94820541

約数列:

[1, 3, 13, 39, 71, 113, 213, 339, 643, 923, 1469, 1929, 2769, 4407, 8023, 8359, 24069, 25077, 45653, 72659, 104299, 136959, 217977, 312897, 593489, 944567, 1780467, 2833701, 5158789, 15476367, 67064257, 201192771]

約数ペア:

[(1, 201192771), (3, 67064257), (13, 15476367), (39, 5158789), (71, 2833701), (113, 1780467), (213, 944567), (339, 593489), (643, 312897), (923, 217977), (1469, 136959), (1929, 104299), (2769, 72659), (4407, 45653), (8023, 25077), (8359, 24069)]