201107421

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 302776320

約数和(自身を除く): 101668899

約数列:

[1, 3, 9, 27, 127, 223, 263, 381, 669, 789, 1143, 2007, 2367, 3429, 6021, 7101, 28321, 33401, 58649, 84963, 100203, 175947, 254889, 300609, 527841, 764667, 901827, 1583523, 7448423, 22345269, 67035807, 201107421]

約数ペア:

[(1, 201107421), (3, 67035807), (9, 22345269), (27, 7448423), (127, 1583523), (223, 901827), (263, 764667), (381, 527841), (669, 300609), (789, 254889), (1143, 175947), (2007, 100203), (2367, 84963), (3429, 58649), (6021, 33401), (7101, 28321)]