387844998

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2810471}}^1$

素因数の和:2810499

約数の個数: 16

約数和(自身を含む): 809415936

約数和(自身を除く): 421570938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2810471, 5620942, 8431413, 16862826, 64640833, 129281666, 193922499, 387844998]

約数ペア:

[(1, 387844998), (2, 193922499), (3, 129281666), (6, 64640833), (23, 16862826), (46, 8431413), (69, 5620942), (138, 2810471)]