16441299

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 28435968

約数和(自身を除く): 11994669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 271, 321, 567, 749, 813, 963, 1897, 2247, 2439, 2889, 5691, 6741, 7317, 8667, 17073, 20223, 21951, 28997, 51219, 60669, 86991, 153657, 202979, 260973, 608937, 782919, 1826811, 2348757, 5480433, 16441299]

約数ペア:

[(1, 16441299), (3, 5480433), (7, 2348757), (9, 1826811), (21, 782919), (27, 608937), (63, 260973), (81, 202979), (107, 153657), (189, 86991), (271, 60669), (321, 51219), (567, 28997), (749, 21951), (813, 20223), (963, 17073), (1897, 8667), (2247, 7317), (2439, 6741), (2889, 5691)]