12135447

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 18754560

約数和(自身を除く): 6619113

約数列:

[1, 3, 9, 27, 47, 73, 131, 141, 219, 393, 423, 657, 1179, 1269, 1971, 3431, 3537, 6157, 9563, 10293, 18471, 28689, 30879, 55413, 86067, 92637, 166239, 258201, 449461, 1348383, 4045149, 12135447]

約数ペア:

[(1, 12135447), (3, 4045149), (9, 1348383), (27, 449461), (47, 258201), (73, 166239), (131, 92637), (141, 86067), (219, 55413), (393, 30879), (423, 28689), (657, 18471), (1179, 10293), (1269, 9563), (1971, 6157), (3431, 3537)]