85787361

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 140175360

約数和(自身を除く): 54387999

約数列:

[1, 3, 9, 11, 33, 47, 99, 103, 141, 179, 309, 423, 517, 537, 927, 1133, 1551, 1611, 1969, 3399, 4653, 4841, 5907, 8413, 10197, 14523, 17721, 18437, 25239, 43569, 53251, 55311, 75717, 92543, 159753, 165933, 202807, 277629, 479259, 608421, 832887, 866539, 1825263, 2599617, 7798851, 9531929, 28595787, 85787361]

約数ペア:

[(1, 85787361), (3, 28595787), (9, 9531929), (11, 7798851), (33, 2599617), (47, 1825263), (99, 866539), (103, 832887), (141, 608421), (179, 479259), (309, 277629), (423, 202807), (517, 165933), (537, 159753), (927, 92543), (1133, 75717), (1551, 55311), (1611, 53251), (1969, 43569), (3399, 25239), (4653, 18437), (4841, 17721), (5907, 14523), (8413, 10197)]