51492009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1861}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 71858304

約数和(自身を除く): 20366295

約数列:

[1, 3, 23, 69, 401, 1203, 1861, 5583, 9223, 27669, 42803, 128409, 746261, 2238783, 17164003, 51492009]

約数ペア:

[(1, 51492009), (3, 17164003), (23, 2238783), (69, 746261), (401, 128409), (1203, 42803), (1861, 27669), (5583, 9223)]