206578533

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{51503}}^1$

素因数の和:51704

約数の個数: 16

約数和(自身を含む): 316440576

約数和(自身を除く): 109862043

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 51503, 154509, 360521, 1081563, 9837073, 29511219, 68859511, 206578533]

約数ペア:

[(1, 206578533), (3, 68859511), (7, 29511219), (21, 9837073), (191, 1081563), (573, 360521), (1337, 154509), (4011, 51503)]