51976089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 87946560

約数和(自身を除く): 35970471

約数列:

[1, 3, 9, 11, 17, 33, 51, 89, 99, 153, 187, 267, 347, 561, 801, 979, 1041, 1513, 1683, 2937, 3123, 3817, 4539, 5899, 8811, 11451, 13617, 16643, 17697, 30883, 34353, 49929, 53091, 64889, 92649, 149787, 194667, 277947, 339713, 525011, 584001, 1019139, 1575033, 3057417, 4725099, 5775121, 17325363, 51976089]

約数ペア:

[(1, 51976089), (3, 17325363), (9, 5775121), (11, 4725099), (17, 3057417), (33, 1575033), (51, 1019139), (89, 584001), (99, 525011), (153, 339713), (187, 277947), (267, 194667), (347, 149787), (561, 92649), (801, 64889), (979, 53091), (1041, 49929), (1513, 34353), (1683, 30883), (2937, 17697), (3123, 16643), (3817, 13617), (4539, 11451), (5899, 8811)]