5516181

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 9269568

約数和(自身を除く): 3753387

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 151, 297, 369, 451, 453, 891, 1107, 1353, 1359, 1661, 3321, 4059, 4077, 4983, 6191, 12177, 12231, 14949, 18573, 36531, 44847, 55719, 68101, 134541, 167157, 204303, 501471, 612909, 1838727, 5516181]

約数ペア:

[(1, 5516181), (3, 1838727), (9, 612909), (11, 501471), (27, 204303), (33, 167157), (41, 134541), (81, 68101), (99, 55719), (123, 44847), (151, 36531), (297, 18573), (369, 14949), (451, 12231), (453, 12177), (891, 6191), (1107, 4983), (1353, 4077), (1359, 4059), (1661, 3321)]