168541857

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13841}}^1$

素因数の和:13902

約数の個数: 32

約数和(自身を含む): 279054720

約数和(自身を除く): 110512863

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 13841, 41523, 124569, 152251, 373707, 456753, 567481, 1370259, 1702443, 4110777, 5107329, 6242291, 15321987, 18726873, 56180619, 168541857]

約数ペア:

[(1, 168541857), (3, 56180619), (9, 18726873), (11, 15321987), (27, 6242291), (33, 5107329), (41, 4110777), (99, 1702443), (123, 1370259), (297, 567481), (369, 456753), (451, 373707), (1107, 152251), (1353, 124569), (4059, 41523), (12177, 13841)]