53173827

素因数分解:

$3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 91441152

約数和(自身を除く): 38267325

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 491, 567, 573, 1337, 1473, 1719, 3437, 4011, 4419, 5157, 10311, 12033, 13257, 15471, 30933, 36099, 39771, 92799, 93781, 108297, 278397, 281343, 656467, 844029, 1969401, 2532087, 5908203, 7596261, 17724609, 53173827]

約数ペア:

[(1, 53173827), (3, 17724609), (7, 7596261), (9, 5908203), (21, 2532087), (27, 1969401), (63, 844029), (81, 656467), (189, 281343), (191, 278397), (491, 108297), (567, 93781), (573, 92799), (1337, 39771), (1473, 36099), (1719, 30933), (3437, 15471), (4011, 13257), (4419, 12033), (5157, 10311)]