189100779

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3659}}^1$

素因数の和:3799

約数の個数: 32

約数和(自身を含む): 303575040

約数和(自身を除く): 114474261

約数列:

[1, 3, 7, 21, 23, 69, 107, 161, 321, 483, 749, 2247, 2461, 3659, 7383, 10977, 17227, 25613, 51681, 76839, 84157, 252471, 391513, 589099, 1174539, 1767297, 2740591, 8221773, 9004799, 27014397, 63033593, 189100779]

約数ペア:

[(1, 189100779), (3, 63033593), (7, 27014397), (21, 9004799), (23, 8221773), (69, 2740591), (107, 1767297), (161, 1174539), (321, 589099), (483, 391513), (749, 252471), (2247, 84157), (2461, 76839), (3659, 51681), (7383, 25613), (10977, 17227)]