2984156973

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{372973}}^1$

素因数の和:373113

約数の個数: 24

約数和(自身を含む): 4965029888

約数和(自身を除く): 1980872915

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 372973, 1118919, 2610811, 3356757, 7832433, 23497299, 47367571, 142102713, 331572997, 426308139, 994718991, 2984156973]

約数ペア:

[(1, 2984156973), (3, 994718991), (7, 426308139), (9, 331572997), (21, 142102713), (63, 47367571), (127, 23497299), (381, 7832433), (889, 3356757), (1143, 2610811), (2667, 1118919), (8001, 372973)]