27810453

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 43390080

約数和(自身を除く): 15579627

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 557, 561, 979, 1513, 1671, 2937, 4539, 6127, 9469, 16643, 18381, 28407, 49573, 49929, 104159, 148719, 312477, 545303, 842741, 1635909, 2528223, 9270151, 27810453]

約数ペア:

[(1, 27810453), (3, 9270151), (11, 2528223), (17, 1635909), (33, 842741), (51, 545303), (89, 312477), (187, 148719), (267, 104159), (557, 49929), (561, 49573), (979, 28407), (1513, 18381), (1671, 16643), (2937, 9469), (4539, 6127)]