242589303

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 433382400

約数和(自身を除く): 190793097

約数列:

[1, 3, 9, 11, 17, 23, 27, 33, 51, 69, 99, 153, 187, 207, 253, 297, 391, 459, 561, 621, 759, 1173, 1683, 2089, 2277, 3519, 4301, 5049, 6267, 6831, 10557, 12903, 18801, 22979, 35513, 38709, 48047, 56403, 68937, 106539, 116127, 144141, 206811, 319617, 390643, 432423, 528517, 620433, 816799, 958851, 1171929, 1297269, 1585551, 2450397, 3515787, 4756653, 7351191, 8984789, 10547361, 14269959, 22053573, 26954367, 80863101, 242589303]

約数ペア:

[(1, 242589303), (3, 80863101), (9, 26954367), (11, 22053573), (17, 14269959), (23, 10547361), (27, 8984789), (33, 7351191), (51, 4756653), (69, 3515787), (99, 2450397), (153, 1585551), (187, 1297269), (207, 1171929), (253, 958851), (297, 816799), (391, 620433), (459, 528517), (561, 432423), (621, 390643), (759, 319617), (1173, 206811), (1683, 144141), (2089, 116127), (2277, 106539), (3519, 68937), (4301, 56403), (5049, 48047), (6267, 38709), (6831, 35513), (10557, 22979), (12903, 18801)]