1816749

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2062

約数の個数: 20

約数和(自身を含む): 2962080

約数和(自身を除く): 1145331

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2039, 6117, 18351, 22429, 55053, 67287, 165159, 201861, 605583, 1816749]

約数ペア:

[(1, 1816749), (3, 605583), (9, 201861), (11, 165159), (27, 67287), (33, 55053), (81, 22429), (99, 18351), (297, 6117), (891, 2039)]