201486201

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1009}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 316865280

約数和(自身を除く): 115379079

約数列:

[1, 3, 7, 21, 37, 111, 257, 259, 771, 777, 1009, 1799, 3027, 5397, 7063, 9509, 21189, 28527, 37333, 66563, 111999, 199689, 259313, 261331, 777939, 783993, 1815191, 5445573, 9594581, 28783743, 67162067, 201486201]

約数ペア:

[(1, 201486201), (3, 67162067), (7, 28783743), (21, 9594581), (37, 5445573), (111, 1815191), (257, 783993), (259, 777939), (771, 261331), (777, 259313), (1009, 199689), (1799, 111999), (3027, 66563), (5397, 37333), (7063, 28527), (9509, 21189)]