1376757

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:774

約数の個数: 20

約数和(自身を含む): 2148960

約数和(自身を除く): 772203

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 739, 1863, 2217, 6651, 16997, 19953, 50991, 59859, 152973, 458919, 1376757]

約数ペア:

[(1, 1376757), (3, 458919), (9, 152973), (23, 59859), (27, 50991), (69, 19953), (81, 16997), (207, 6651), (621, 2217), (739, 1863)]