2039409621

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{991}}^1\times {\mathrm{2137}}^1$

素因数の和:3241

約数の個数: 24

約数和(自身を含む): 2977737984

約数和(自身を除く): 938328363

約数列:

[1, 3, 9, 107, 321, 963, 991, 2137, 2973, 6411, 8919, 19233, 106037, 228659, 318111, 685977, 954333, 2057931, 2117767, 6353301, 19059903, 226601069, 679803207, 2039409621]

約数ペア:

[(1, 2039409621), (3, 679803207), (9, 226601069), (107, 19059903), (321, 6353301), (963, 2117767), (991, 2057931), (2137, 954333), (2973, 685977), (6411, 318111), (8919, 228659), (19233, 106037)]