2017010961

素因数分解:

$3^2\times 7^2\times {\mathrm{2099}}^1\times {\mathrm{2179}}^1$

素因数の和:4298

約数の個数: 36

約数和(自身を含む): 3392298000

約数和(自身を除く): 1375287039

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2099, 2179, 6297, 6537, 14693, 15253, 18891, 19611, 44079, 45759, 102851, 106771, 132237, 137277, 308553, 320313, 925659, 960939, 4573721, 13721163, 32016047, 41163489, 96048141, 224112329, 288144423, 672336987, 2017010961]

約数ペア:

[(1, 2017010961), (3, 672336987), (7, 288144423), (9, 224112329), (21, 96048141), (49, 41163489), (63, 32016047), (147, 13721163), (441, 4573721), (2099, 960939), (2179, 925659), (6297, 320313), (6537, 308553), (14693, 137277), (15253, 132237), (18891, 106771), (19611, 102851), (44079, 45759)]