193369671

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 320516352

約数和(自身を除く): 127146681

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 163, 207, 253, 489, 521, 759, 1467, 1563, 1793, 2277, 3749, 4689, 5379, 5731, 11247, 11983, 16137, 17193, 33741, 35949, 41239, 51579, 84923, 107847, 123717, 131813, 254769, 371151, 395439, 764307, 934153, 1186317, 1953229, 2802459, 5859687, 8407377, 17579061, 21485519, 64456557, 193369671]

約数ペア:

[(1, 193369671), (3, 64456557), (9, 21485519), (11, 17579061), (23, 8407377), (33, 5859687), (69, 2802459), (99, 1953229), (163, 1186317), (207, 934153), (253, 764307), (489, 395439), (521, 371151), (759, 254769), (1467, 131813), (1563, 123717), (1793, 107847), (2277, 84923), (3749, 51579), (4689, 41239), (5379, 35949), (5731, 33741), (11247, 17193), (11983, 16137)]