206518311

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{32183}}^1$

素因数の和:32243

約数の個数: 24

約数和(自身を含む): 321325056

約数和(自身を除く): 114806745

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 32183, 96549, 289647, 740209, 997673, 2220627, 2993019, 6661881, 8979057, 22946479, 68839437, 206518311]

約数ペア:

[(1, 206518311), (3, 68839437), (9, 22946479), (23, 8979057), (31, 6661881), (69, 2993019), (93, 2220627), (207, 997673), (279, 740209), (713, 289647), (2139, 96549), (6417, 32183)]