1087749

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1058

約数の個数: 20

約数和(自身を含む): 1751596

約数和(自身を除く): 663847

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1033, 1053, 3099, 9297, 13429, 27891, 40287, 83673, 120861, 362583, 1087749]

約数ペア:

[(1, 1087749), (3, 362583), (9, 120861), (13, 83673), (27, 40287), (39, 27891), (81, 13429), (117, 9297), (351, 3099), (1033, 1053)]