8188857

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 28

約数和(自身を含む): 12591360

約数和(自身を除く): 4402503

約数列:

[1, 3, 9, 27, 47, 81, 141, 239, 243, 423, 717, 729, 1269, 2151, 3807, 6453, 11233, 11421, 19359, 33699, 34263, 58077, 101097, 174231, 303291, 909873, 2729619, 8188857]

約数ペア:

[(1, 8188857), (3, 2729619), (9, 909873), (27, 303291), (47, 174231), (81, 101097), (141, 58077), (239, 34263), (243, 33699), (423, 19359), (717, 11421), (729, 11233), (1269, 6453), (2151, 3807)]