53666487

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27479}}^1$

素因数の和:27523

約数の個数: 24

約数和(自身を含む): 91453440

約数和(自身を除く): 37786953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 27479, 82437, 192353, 247311, 577059, 851849, 1731177, 2555547, 5962943, 7666641, 17888829, 53666487]

約数ペア:

[(1, 53666487), (3, 17888829), (7, 7666641), (9, 5962943), (21, 2555547), (31, 1731177), (63, 851849), (93, 577059), (217, 247311), (279, 192353), (651, 82437), (1953, 27479)]