202155429

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{5351}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 314826048

約数和(自身を除く): 112670619

約数列:

[1, 3, 7, 21, 49, 147, 257, 771, 1799, 5351, 5397, 12593, 16053, 37457, 37779, 112371, 262199, 786597, 1375207, 4125621, 9626449, 28879347, 67385143, 202155429]

約数ペア:

[(1, 202155429), (3, 67385143), (7, 28879347), (21, 9626449), (49, 4125621), (147, 1375207), (257, 786597), (771, 262199), (1799, 112371), (5351, 37779), (5397, 37457), (12593, 16053)]