2018519973

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151643}}^1$

素因数の和:151698

約数の個数: 32

約数和(自身を含む): 3275510400

約数和(自身を除く): 1256990427

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 4437, 13311, 151643, 454929, 1364787, 2577931, 4094361, 4397647, 7733793, 13192941, 23201379, 39578823, 69604137, 74759999, 118736469, 224279997, 672839991, 2018519973]

約数ペア:

[(1, 2018519973), (3, 672839991), (9, 224279997), (17, 118736469), (27, 74759999), (29, 69604137), (51, 39578823), (87, 23201379), (153, 13192941), (261, 7733793), (459, 4397647), (493, 4094361), (783, 2577931), (1479, 1364787), (4437, 454929), (13311, 151643)]