27263943

素因数分解:

$3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 46185048

約数和(自身を除く): 18921105

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 211, 293, 441, 633, 879, 1477, 1899, 2051, 2637, 4431, 6153, 10339, 13293, 14357, 18459, 31017, 43071, 61823, 93051, 129213, 185469, 432761, 556407, 1298283, 3029327, 3894849, 9087981, 27263943]

約数ペア:

[(1, 27263943), (3, 9087981), (7, 3894849), (9, 3029327), (21, 1298283), (49, 556407), (63, 432761), (147, 185469), (211, 129213), (293, 93051), (441, 61823), (633, 43071), (879, 31017), (1477, 18459), (1899, 14357), (2051, 13293), (2637, 10339), (4431, 6153)]