53806869

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 82368000

約数和(自身を除く): 28561131

約数列:

[1, 3, 9, 27, 47, 109, 141, 327, 389, 423, 981, 1167, 1269, 2943, 3501, 5123, 10503, 15369, 18283, 42401, 46107, 54849, 127203, 138321, 164547, 381609, 493641, 1144827, 1992847, 5978541, 17935623, 53806869]

約数ペア:

[(1, 53806869), (3, 17935623), (9, 5978541), (27, 1992847), (47, 1144827), (109, 493641), (141, 381609), (327, 164547), (389, 138321), (423, 127203), (981, 54849), (1167, 46107), (1269, 42401), (2943, 18283), (3501, 15369), (5123, 10503)]