13127103

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1666

約数の個数: 28

約数和(自身を含む): 21484008

約数和(自身を除く): 8356905

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1637, 2673, 4911, 8019, 14733, 18007, 44199, 54021, 132597, 162063, 397791, 486189, 1193373, 1458567, 4375701, 13127103]

約数ペア:

[(1, 13127103), (3, 4375701), (9, 1458567), (11, 1193373), (27, 486189), (33, 397791), (81, 162063), (99, 132597), (243, 54021), (297, 44199), (729, 18007), (891, 14733), (1637, 8019), (2673, 4911)]