205508711487

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1\times {\mathrm{28621}}^1$

素因数の和:34143

約数の個数: 32

約数和(自身を含む): 301039326720

約数和(自身を除く): 95530615233

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 5477, 16431, 28621, 85863, 104063, 125971, 312189, 377913, 543799, 658283, 1631397, 1974849, 2393449, 7180347, 12507377, 37522131, 156757217, 470271651, 2978387123, 3605415991, 8935161369, 10816247973, 68502903829, 205508711487]

約数ペア:

[(1, 205508711487), (3, 68502903829), (19, 10816247973), (23, 8935161369), (57, 3605415991), (69, 2978387123), (437, 470271651), (1311, 156757217), (5477, 37522131), (16431, 12507377), (28621, 7180347), (85863, 2393449), (104063, 1974849), (125971, 1631397), (312189, 658283), (377913, 543799)]