205363587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 352719360

約数和(自身を除く): 147355773

約数列:

[1, 3, 11, 13, 17, 29, 33, 39, 51, 87, 143, 187, 221, 319, 377, 429, 493, 561, 663, 957, 971, 1131, 1479, 2431, 2913, 4147, 5423, 6409, 7293, 10681, 12441, 12623, 16269, 16507, 19227, 28159, 32043, 37869, 49521, 70499, 84477, 138853, 181577, 211497, 214591, 309749, 366067, 416559, 478703, 544731, 643773, 929247, 1098201, 1436109, 2360501, 4026737, 5265733, 6223139, 7081503, 12080211, 15797199, 18669417, 68454529, 205363587]

約数ペア:

[(1, 205363587), (3, 68454529), (11, 18669417), (13, 15797199), (17, 12080211), (29, 7081503), (33, 6223139), (39, 5265733), (51, 4026737), (87, 2360501), (143, 1436109), (187, 1098201), (221, 929247), (319, 643773), (377, 544731), (429, 478703), (493, 416559), (561, 366067), (663, 309749), (957, 214591), (971, 211497), (1131, 181577), (1479, 138853), (2431, 84477), (2913, 70499), (4147, 49521), (5423, 37869), (6409, 32043), (7293, 28159), (10681, 19227), (12441, 16507), (12623, 16269)]