2021145309

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{62191}}^1$

素因数の和:62377

約数の個数: 24

約数和(自身を含む): 3065816832

約数和(自身を除く): 1044671523

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 1413, 3611, 10833, 32499, 62191, 186573, 559719, 1430393, 4291179, 9763987, 12873537, 29291961, 87875883, 224571701, 673715103, 2021145309]

約数ペア:

[(1, 2021145309), (3, 673715103), (9, 224571701), (23, 87875883), (69, 29291961), (157, 12873537), (207, 9763987), (471, 4291179), (1413, 1430393), (3611, 559719), (10833, 186573), (32499, 62191)]