241912881

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{5557}}^1$

素因数の和:6261

約数の個数: 24

約数和(自身を含む): 399998144

約数和(自身を除く): 158085263

約数列:

[1, 3, 7, 9, 21, 63, 691, 2073, 4837, 5557, 6219, 14511, 16671, 38899, 43533, 50013, 116697, 350091, 3839887, 11519661, 26879209, 34558983, 80637627, 241912881]

約数ペア:

[(1, 241912881), (3, 80637627), (7, 34558983), (9, 26879209), (21, 11519661), (63, 3839887), (691, 350091), (2073, 116697), (4837, 50013), (5557, 43533), (6219, 38899), (14511, 16671)]