2938943979

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1577533}}^1$

素因数の和:1577568

約数の個数: 20

約数和(自身を含む): 4581158736

約数和(自身を除く): 1642214757

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1577533, 4732599, 14197797, 36283259, 42593391, 108849777, 127780173, 326549331, 979647993, 2938943979]

約数ペア:

[(1, 2938943979), (3, 979647993), (9, 326549331), (23, 127780173), (27, 108849777), (69, 42593391), (81, 36283259), (207, 14197797), (621, 4732599), (1863, 1577533)]