269577539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 343833600

約数和(自身を除く): 74256061

約数列:

[1, 7, 11, 73, 77, 199, 241, 511, 803, 1393, 1687, 2189, 2651, 5621, 14527, 15323, 17593, 18557, 47959, 101689, 123151, 159797, 193523, 335713, 527549, 1118579, 1354661, 3501007, 3692843, 24507049, 38511077, 269577539]

約数ペア:

[(1, 269577539), (7, 38511077), (11, 24507049), (73, 3692843), (77, 3501007), (199, 1354661), (241, 1118579), (511, 527549), (803, 335713), (1393, 193523), (1687, 159797), (2189, 123151), (2651, 101689), (5621, 47959), (14527, 18557), (15323, 17593)]