281383041267

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{91367}}^1$

素因数の和:91769

約数の個数: 40

約数和(自身を含む): 424664941536

約数和(自身を除く): 143281900269

約数列:

[1, 3, 9, 27, 81, 193, 197, 579, 591, 1737, 1773, 5211, 5319, 15633, 15957, 38021, 91367, 114063, 274101, 342189, 822303, 1026567, 2466909, 3079701, 7400727, 17633831, 17999299, 52901493, 53997897, 158704479, 161993691, 476113437, 485981073, 1428340311, 1457943219, 3473864707, 10421594121, 31264782363, 93794347089, 281383041267]

約数ペア:

[(1, 281383041267), (3, 93794347089), (9, 31264782363), (27, 10421594121), (81, 3473864707), (193, 1457943219), (197, 1428340311), (579, 485981073), (591, 476113437), (1737, 161993691), (1773, 158704479), (5211, 53997897), (5319, 52901493), (15633, 17999299), (15957, 17633831), (38021, 7400727), (91367, 3079701), (114063, 2466909), (274101, 1026567), (342189, 822303)]