77520531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 116269056

約数和(自身を除く): 38748525

約数列:

[1, 3, 11, 33, 47, 141, 151, 331, 453, 517, 993, 1551, 1661, 3641, 4983, 7097, 10923, 15557, 21291, 46671, 49981, 78067, 149943, 171127, 234201, 513381, 549791, 1649373, 2349107, 7047321, 25840177, 77520531]

約数ペア:

[(1, 77520531), (3, 25840177), (11, 7047321), (33, 2349107), (47, 1649373), (141, 549791), (151, 513381), (331, 234201), (453, 171127), (517, 149943), (993, 78067), (1551, 49981), (1661, 46671), (3641, 21291), (4983, 15557), (7097, 10923)]