27483057

素因数分解:

$3^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 20320335

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 151, 189, 243, 321, 453, 567, 749, 963, 1057, 1359, 1701, 2247, 2889, 3171, 4077, 6741, 8667, 9513, 12231, 16157, 20223, 26001, 28539, 36693, 48471, 60669, 85617, 113099, 145413, 182007, 256851, 339297, 436239, 1017891, 1308717, 3053673, 3926151, 9161019, 27483057]

約数ペア:

[(1, 27483057), (3, 9161019), (7, 3926151), (9, 3053673), (21, 1308717), (27, 1017891), (63, 436239), (81, 339297), (107, 256851), (151, 182007), (189, 145413), (243, 113099), (321, 85617), (453, 60669), (567, 48471), (749, 36693), (963, 28539), (1057, 26001), (1359, 20223), (1701, 16157), (2247, 12231), (2889, 9513), (3171, 8667), (4077, 6741)]