81110403

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{91033}}^1$

素因数の和:91056

約数の個数: 20

約数和(自身を含む): 132181368

約数和(自身を除く): 51070965

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 91033, 273099, 819297, 1001363, 2457891, 3004089, 7373673, 9012267, 27036801, 81110403]

約数ペア:

[(1, 81110403), (3, 27036801), (9, 9012267), (11, 7373673), (27, 3004089), (33, 2457891), (81, 1001363), (99, 819297), (297, 273099), (891, 91033)]