2578227

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 3551232

約数和(自身を除く): 973005

約数列:

[1, 3, 67, 101, 127, 201, 303, 381, 6767, 8509, 12827, 20301, 25527, 38481, 859409, 2578227]

約数ペア:

[(1, 2578227), (3, 859409), (67, 38481), (101, 25527), (127, 20301), (201, 12827), (303, 8509), (381, 6767)]