15394239

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 26634240

約数和(自身を除く): 11240001

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 1733, 2961, 5199, 8883, 12131, 15597, 36393, 46791, 81451, 109179, 244353, 327537, 570157, 733059, 1710471, 2199177, 5131413, 15394239]

約数ペア:

[(1, 15394239), (3, 5131413), (7, 2199177), (9, 1710471), (21, 733059), (27, 570157), (47, 327537), (63, 244353), (141, 109179), (189, 81451), (329, 46791), (423, 36393), (987, 15597), (1269, 12131), (1733, 8883), (2961, 5199)]