3881286

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3037}}^1$

素因数の和:3116

約数の個数: 24

約数和(自身を含む): 8530704

約数和(自身を除く): 4649418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 3037, 6074, 9111, 18222, 27333, 54666, 215627, 431254, 646881, 1293762, 1940643, 3881286]

約数ペア:

[(1, 3881286), (2, 1940643), (3, 1293762), (6, 646881), (9, 431254), (18, 215627), (71, 54666), (142, 27333), (213, 18222), (426, 9111), (639, 6074), (1278, 3037)]