156664719

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{53233}}^1$

素因数の和:53351

約数の個数: 16

約数和(自身を含む): 234229600

約数和(自身を除く): 77564881

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 53233, 159699, 479097, 1437291, 5802397, 17407191, 52221573, 156664719]

約数ペア:

[(1, 156664719), (3, 52221573), (9, 17407191), (27, 5802397), (109, 1437291), (327, 479097), (981, 159699), (2943, 53233)]