2019792861

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{9719}}^1$

素因数の和:9950

約数の個数: 32

約数和(自身を含む): 3079296000

約数和(自身を除く): 1059503139

約数列:

[1, 3, 9, 27, 43, 129, 179, 387, 537, 1161, 1611, 4833, 7697, 9719, 23091, 29157, 69273, 87471, 207819, 262413, 417917, 1253751, 1739701, 3761253, 5219103, 11283759, 15657309, 46971927, 74807143, 224421429, 673264287, 2019792861]

約数ペア:

[(1, 2019792861), (3, 673264287), (9, 224421429), (27, 74807143), (43, 46971927), (129, 15657309), (179, 11283759), (387, 5219103), (537, 3761253), (1161, 1739701), (1611, 1253751), (4833, 417917), (7697, 262413), (9719, 207819), (23091, 87471), (29157, 69273)]