18229041

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 27832896

約数和(自身を除く): 9603855

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1061, 1909, 3183, 5727, 9549, 17181, 24403, 73209, 88063, 219627, 264189, 792567, 2025449, 6076347, 18229041]

約数ペア:

[(1, 18229041), (3, 6076347), (9, 2025449), (23, 792567), (69, 264189), (83, 219627), (207, 88063), (249, 73209), (747, 24403), (1061, 17181), (1909, 9549), (3183, 5727)]