254503293

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{773}}^1\times {\mathrm{907}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 373885344

約数和(自身を除く): 119382051

約数列:

[1, 3, 11, 33, 121, 363, 773, 907, 2319, 2721, 8503, 9977, 25509, 29931, 93533, 109747, 280599, 329241, 701111, 2103333, 7712221, 23136663, 84834431, 254503293]

約数ペア:

[(1, 254503293), (3, 84834431), (11, 23136663), (33, 7712221), (121, 2103333), (363, 701111), (773, 329241), (907, 280599), (2319, 109747), (2721, 93533), (8503, 29931), (9977, 25509)]