204785529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 100033671

約数列:

[1, 3, 13, 39, 41, 89, 123, 267, 533, 1157, 1439, 1599, 3471, 3649, 4317, 10947, 18707, 47437, 56121, 58999, 128071, 142311, 176997, 384213, 766987, 1664923, 2300961, 4994769, 5250911, 15752733, 68261843, 204785529]

約数ペア:

[(1, 204785529), (3, 68261843), (13, 15752733), (39, 5250911), (41, 4994769), (89, 2300961), (123, 1664923), (267, 766987), (533, 384213), (1157, 176997), (1439, 142311), (1599, 128071), (3471, 58999), (3649, 56121), (4317, 47437), (10947, 18707)]