6951321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 11793600

約数和(自身を除く): 4842279

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 59, 117, 159, 171, 177, 247, 477, 531, 689, 741, 767, 1007, 1121, 2067, 2223, 2301, 3021, 3127, 3363, 6201, 6903, 9063, 9381, 10089, 13091, 14573, 28143, 39273, 40651, 43719, 59413, 117819, 121953, 131157, 178239, 365859, 534717, 772369, 2317107, 6951321]

約数ペア:

[(1, 6951321), (3, 2317107), (9, 772369), (13, 534717), (19, 365859), (39, 178239), (53, 131157), (57, 121953), (59, 117819), (117, 59413), (159, 43719), (171, 40651), (177, 39273), (247, 28143), (477, 14573), (531, 13091), (689, 10089), (741, 9381), (767, 9063), (1007, 6903), (1121, 6201), (2067, 3363), (2223, 3127), (2301, 3021)]