137926341

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15527}}^1$

素因数の和:15590

約数の個数: 32

約数和(自身を含む): 238510080

約数和(自身を除く): 100583739

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 15527, 46581, 108689, 139743, 326067, 419229, 729769, 978201, 2189307, 2934603, 5108383, 6567921, 15325149, 19703763, 45975447, 137926341]

約数ペア:

[(1, 137926341), (3, 45975447), (7, 19703763), (9, 15325149), (21, 6567921), (27, 5108383), (47, 2934603), (63, 2189307), (141, 978201), (189, 729769), (329, 419229), (423, 326067), (987, 139743), (1269, 108689), (2961, 46581), (8883, 15527)]