5511387

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 8875776

約数和(自身を除く): 3364389

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 727, 1083, 2181, 2527, 5089, 7581, 13813, 15267, 41439, 96691, 262447, 290073, 787341, 1837129, 5511387]

約数ペア:

[(1, 5511387), (3, 1837129), (7, 787341), (19, 290073), (21, 262447), (57, 96691), (133, 41439), (361, 15267), (399, 13813), (727, 7581), (1083, 5089), (2181, 2527)]