207974652081

素因数分解:

$3^1\times 7^1\times {\mathrm{5701}}^1\times {\mathrm{1737161}}^1$

素因数の和:1742872

約数の個数: 16

約数和(自身を含む): 316969527168

約数和(自身を除く): 108994875087

約数列:

[1, 3, 7, 21, 5701, 17103, 39907, 119721, 1737161, 5211483, 12160127, 36480381, 9903554861, 29710664583, 69324884027, 207974652081]

約数ペア:

[(1, 207974652081), (3, 69324884027), (7, 29710664583), (21, 9903554861), (5701, 36480381), (17103, 12160127), (39907, 5211483), (119721, 1737161)]