2007789609

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{7309}}^1$

素因数の和:7549

約数の個数: 32

約数和(自身を含む): 3113943040

約数和(自身を除く): 1106153431

約数列:

[1, 3, 7, 21, 103, 127, 309, 381, 721, 889, 2163, 2667, 7309, 13081, 21927, 39243, 51163, 91567, 153489, 274701, 752827, 928243, 2258481, 2784729, 5269789, 6497701, 15809367, 19493103, 95609029, 286827087, 669263203, 2007789609]

約数ペア:

[(1, 2007789609), (3, 669263203), (7, 286827087), (21, 95609029), (103, 19493103), (127, 15809367), (309, 6497701), (381, 5269789), (721, 2784729), (889, 2258481), (2163, 928243), (2667, 752827), (7309, 274701), (13081, 153489), (21927, 91567), (39243, 51163)]