1811997

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{6101}}^1$

素因数の和:6121

約数の個数: 16

約数和(自身を含む): 2928960

約数和(自身を除く): 1116963

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 6101, 18303, 54909, 67111, 164727, 201333, 603999, 1811997]

約数ペア:

[(1, 1811997), (3, 603999), (9, 201333), (11, 164727), (27, 67111), (33, 54909), (99, 18303), (297, 6101)]