1208365893

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 2022598656

約数和(自身を除く): 814232763

約数列:

[1, 3, 7, 9, 21, 63, 137, 191, 411, 573, 733, 959, 1233, 1337, 1719, 2199, 2877, 4011, 5131, 6597, 8631, 12033, 15393, 26167, 46179, 78501, 100421, 140003, 183169, 235503, 301263, 420009, 549507, 702947, 903789, 980021, 1260027, 1648521, 2108841, 2940063, 6326523, 8820189, 19180411, 57541233, 134262877, 172623699, 402788631, 1208365893]

約数ペア:

[(1, 1208365893), (3, 402788631), (7, 172623699), (9, 134262877), (21, 57541233), (63, 19180411), (137, 8820189), (191, 6326523), (411, 2940063), (573, 2108841), (733, 1648521), (959, 1260027), (1233, 980021), (1337, 903789), (1719, 702947), (2199, 549507), (2877, 420009), (4011, 301263), (5131, 235503), (6597, 183169), (8631, 140003), (12033, 100421), (15393, 78501), (26167, 46179)]