38186181

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 66585600

約数和(自身を除く): 28399419

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 67, 99, 101, 171, 201, 209, 297, 303, 513, 603, 627, 737, 909, 1111, 1273, 1809, 1881, 1919, 2211, 2727, 3333, 3819, 5643, 5757, 6633, 6767, 9999, 11457, 14003, 17271, 19899, 20301, 21109, 29997, 34371, 42009, 51813, 60903, 63327, 74437, 126027, 128573, 182709, 189981, 223311, 378081, 385719, 569943, 669933, 1157157, 1414303, 2009799, 3471471, 4242909, 12728727, 38186181]

約数ペア:

[(1, 38186181), (3, 12728727), (9, 4242909), (11, 3471471), (19, 2009799), (27, 1414303), (33, 1157157), (57, 669933), (67, 569943), (99, 385719), (101, 378081), (171, 223311), (201, 189981), (209, 182709), (297, 128573), (303, 126027), (513, 74437), (603, 63327), (627, 60903), (737, 51813), (909, 42009), (1111, 34371), (1273, 29997), (1809, 21109), (1881, 20301), (1919, 19899), (2211, 17271), (2727, 14003), (3333, 11457), (3819, 9999), (5643, 6767), (5757, 6633)]