2008989873

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{1069}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 3252936960

約数和(自身を除く): 1243947087

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 463, 1069, 1353, 1389, 3207, 4059, 4167, 5093, 9621, 11759, 15279, 18983, 35277, 43829, 45837, 56949, 105831, 131487, 170847, 208813, 394461, 482119, 494947, 626439, 1446357, 1484841, 1879317, 4339071, 4454523, 5444417, 16333251, 20292827, 48999753, 60878481, 182635443, 223221097, 669663291, 2008989873]

約数ペア:

[(1, 2008989873), (3, 669663291), (9, 223221097), (11, 182635443), (33, 60878481), (41, 48999753), (99, 20292827), (123, 16333251), (369, 5444417), (451, 4454523), (463, 4339071), (1069, 1879317), (1353, 1484841), (1389, 1446357), (3207, 626439), (4059, 494947), (4167, 482119), (5093, 394461), (9621, 208813), (11759, 170847), (15279, 131487), (18983, 105831), (35277, 56949), (43829, 45837)]