207975339957

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{52051}}^1$

素因数の和:52439

約数の個数: 64

約数和(自身を含む): 353787033600

約数和(自身を除く): 145811693643

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 353, 539, 1029, 1059, 1617, 2471, 3773, 3883, 7413, 11319, 11649, 17297, 27181, 51891, 52051, 81543, 121079, 156153, 190267, 363237, 364357, 570801, 572561, 1093071, 1331869, 1717683, 2550499, 3995607, 4007927, 7651497, 12023781, 17853493, 18374003, 28055489, 53560479, 55122009, 84166467, 128618021, 196388423, 202114033, 385854063, 589165269, 606342099, 900326147, 1414798231, 2700978441, 4244394693, 6302283029, 9903587617, 18906849087, 29710762851, 69325113319, 207975339957]

約数ペア:

[(1, 207975339957), (3, 69325113319), (7, 29710762851), (11, 18906849087), (21, 9903587617), (33, 6302283029), (49, 4244394693), (77, 2700978441), (147, 1414798231), (231, 900326147), (343, 606342099), (353, 589165269), (539, 385854063), (1029, 202114033), (1059, 196388423), (1617, 128618021), (2471, 84166467), (3773, 55122009), (3883, 53560479), (7413, 28055489), (11319, 18374003), (11649, 17853493), (17297, 12023781), (27181, 7651497), (51891, 4007927), (52051, 3995607), (81543, 2550499), (121079, 1717683), (156153, 1331869), (190267, 1093071), (363237, 572561), (364357, 570801)]