219944017923

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{34795763}}^1$

素因数の和:34795823

約数の個数: 24

約数和(自身を含む): 349071104448

約数和(自身を除く): 129127086525

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 34795763, 104387289, 243570341, 730711023, 1496217809, 1704992387, 4488653427, 5114977161, 10473524663, 31420573989, 73314672641, 219944017923]

約数ペア:

[(1, 219944017923), (3, 73314672641), (7, 31420573989), (21, 10473524663), (43, 5114977161), (49, 4488653427), (129, 1704992387), (147, 1496217809), (301, 730711023), (903, 243570341), (2107, 104387289), (6321, 34795763)]