22157847

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{7529}}^1$

素因数の和:7647

約数の個数: 16

約数和(自身を含む): 33132000

約数和(自身を除く): 10974153

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 7529, 22587, 67761, 203283, 820661, 2461983, 7385949, 22157847]

約数ペア:

[(1, 22157847), (3, 7385949), (9, 2461983), (27, 820661), (109, 203283), (327, 67761), (981, 22587), (2943, 7529)]