201620826

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{113143}}^1$

素因数の和:113168

約数の個数: 40

約数和(自身を含む): 492855264

約数和(自身を除く): 291234438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 113143, 226286, 339429, 678858, 1018287, 1244573, 2036574, 2489146, 3054861, 3733719, 6109722, 7467438, 9164583, 11201157, 18329166, 22402314, 33603471, 67206942, 100810413, 201620826]

約数ペア:

[(1, 201620826), (2, 100810413), (3, 67206942), (6, 33603471), (9, 22402314), (11, 18329166), (18, 11201157), (22, 9164583), (27, 7467438), (33, 6109722), (54, 3733719), (66, 3054861), (81, 2489146), (99, 2036574), (162, 1244573), (198, 1018287), (297, 678858), (594, 339429), (891, 226286), (1782, 113143)]