64283670507

素因数分解:

$3^1\times 7^4\times {\mathrm{313}}^1\times {\mathrm{28513}}^1$

素因数の和:28857

約数の個数: 40

約数和(自身を含む): 100313848784

約数和(自身を除く): 36030178277

約数列:

[1, 3, 7, 21, 49, 147, 313, 343, 939, 1029, 2191, 2401, 6573, 7203, 15337, 28513, 46011, 85539, 107359, 199591, 322077, 598773, 751513, 1397137, 2254539, 4191411, 8924569, 9779959, 26773707, 29339877, 62471983, 68459713, 187415949, 205379139, 437303881, 1311911643, 3061127167, 9183381501, 21427890169, 64283670507]

約数ペア:

[(1, 64283670507), (3, 21427890169), (7, 9183381501), (21, 3061127167), (49, 1311911643), (147, 437303881), (313, 205379139), (343, 187415949), (939, 68459713), (1029, 62471983), (2191, 29339877), (2401, 26773707), (6573, 9779959), (7203, 8924569), (15337, 4191411), (28513, 2254539), (46011, 1397137), (85539, 751513), (107359, 598773), (199591, 322077)]