51287769

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6353}}^1$

素因数の和:6398

約数の個数: 32

約数和(自身を含む): 85397760

約数和(自身を除く): 34109991

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 6353, 8073, 19059, 57177, 82589, 146119, 171531, 247767, 438357, 743301, 1315071, 1899547, 2229903, 3945213, 5698641, 17095923, 51287769]

約数ペア:

[(1, 51287769), (3, 17095923), (9, 5698641), (13, 3945213), (23, 2229903), (27, 1899547), (39, 1315071), (69, 743301), (117, 438357), (207, 247767), (299, 171531), (351, 146119), (621, 82589), (897, 57177), (2691, 19059), (6353, 8073)]