20592063

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 28

約数和(自身を含む): 31583328

約数和(自身を除く): 10991265

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 601, 729, 1269, 1803, 3807, 5409, 11421, 16227, 28247, 34263, 48681, 84741, 146043, 254223, 438129, 762669, 2288007, 6864021, 20592063]

約数ペア:

[(1, 20592063), (3, 6864021), (9, 2288007), (27, 762669), (47, 438129), (81, 254223), (141, 146043), (243, 84741), (423, 48681), (601, 34263), (729, 28247), (1269, 16227), (1803, 11421), (3807, 5409)]