277505271

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{13759}}^1$

素因数の和:13857

約数の個数: 24

約数和(自身を含む): 420725760

約数和(自身を除く): 143220489

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 6723, 13759, 20169, 41277, 123831, 371493, 1114479, 1141997, 3343437, 3425991, 10277973, 30833919, 92501757, 277505271]

約数ペア:

[(1, 277505271), (3, 92501757), (9, 30833919), (27, 10277973), (81, 3425991), (83, 3343437), (243, 1141997), (249, 1114479), (747, 371493), (2241, 123831), (6723, 41277), (13759, 20169)]