18030327

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1181}}^1$

素因数の和:1918

約数の個数: 16

約数和(自身を含む): 27535872

約数和(自身を除く): 9505545

約数列:

[1, 3, 7, 21, 727, 1181, 2181, 3543, 5089, 8267, 15267, 24801, 858587, 2575761, 6010109, 18030327]

約数ペア:

[(1, 18030327), (3, 6010109), (7, 2575761), (21, 858587), (727, 24801), (1181, 15267), (2181, 8267), (3543, 5089)]