47762217

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{20333}}^1$

素因数の和:20374

約数の個数: 20

約数和(自身を含む): 73812420

約数和(自身を除く): 26050203

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 20333, 60999, 182997, 548991, 589657, 1646973, 1768971, 5306913, 15920739, 47762217]

約数ペア:

[(1, 47762217), (3, 15920739), (9, 5306913), (27, 1768971), (29, 1646973), (81, 589657), (87, 548991), (261, 182997), (783, 60999), (2349, 20333)]