26726193

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1535

約数の個数: 40

約数和(自身を含む): 45555048

約数和(自身を除く): 18828855

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1493, 1989, 4479, 5967, 13437, 17901, 19409, 25381, 40311, 58227, 76143, 120933, 174681, 228429, 329953, 524043, 685287, 989859, 1572129, 2055861, 2969577, 8908731, 26726193]

約数ペア:

[(1, 26726193), (3, 8908731), (9, 2969577), (13, 2055861), (17, 1572129), (27, 989859), (39, 685287), (51, 524043), (81, 329953), (117, 228429), (153, 174681), (221, 120933), (351, 76143), (459, 58227), (663, 40311), (1053, 25381), (1377, 19409), (1493, 17901), (1989, 13437), (4479, 5967)]