26892081

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 28

約数和(自身を含む): 41450932

約数和(自身を除く): 14558851

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 997, 999, 2991, 2997, 8973, 8991, 26919, 26973, 36889, 80757, 110667, 242271, 332001, 726813, 996003, 2988009, 8964027, 26892081]

約数ペア:

[(1, 26892081), (3, 8964027), (9, 2988009), (27, 996003), (37, 726813), (81, 332001), (111, 242271), (243, 110667), (333, 80757), (729, 36889), (997, 26973), (999, 26919), (2991, 8991), (2997, 8973)]