21549207814083

素因数分解:

$3^4\times {\mathrm{15199}}^1\times {\mathrm{17503757}}^1$

素因数の和:17518968

約数の個数: 20

約数和(自身を含む): 32192911713600

約数和(自身を除く): 10643703899517

約数列:

[1, 3, 9, 27, 81, 15199, 45597, 136791, 410373, 1231119, 17503757, 52511271, 157533813, 472601439, 1417804317, 266039602643, 798118807929, 2394356423787, 7183069271361, 21549207814083]

約数ペア:

[(1, 21549207814083), (3, 7183069271361), (9, 2394356423787), (27, 798118807929), (81, 266039602643), (15199, 1417804317), (45597, 472601439), (136791, 157533813), (410373, 52511271), (1231119, 17503757)]