1811043

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 2944032

約数和(自身を除く): 1132989

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 673, 897, 2019, 2691, 6057, 8749, 15479, 26247, 46437, 78741, 139311, 201227, 603681, 1811043]

約数ペア:

[(1, 1811043), (3, 603681), (9, 201227), (13, 139311), (23, 78741), (39, 46437), (69, 26247), (117, 15479), (207, 8749), (299, 6057), (673, 2691), (897, 2019)]