2019439629

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2999}}^1\times {\mathrm{3253}}^1$

素因数の和:6281

約数の個数: 24

約数和(自身を含む): 3045744000

約数和(自身を除く): 1026304371

約数列:

[1, 3, 9, 23, 69, 207, 2999, 3253, 8997, 9759, 26991, 29277, 68977, 74819, 206931, 224457, 620793, 673371, 9755747, 29267241, 87801723, 224382181, 673146543, 2019439629]

約数ペア:

[(1, 2019439629), (3, 673146543), (9, 224382181), (23, 87801723), (69, 29267241), (207, 9755747), (2999, 673371), (3253, 620793), (8997, 224457), (9759, 206931), (26991, 74819), (29277, 68977)]