203670291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2069}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 313977600

約数和(自身を除く): 110307309

約数列:

[1, 3, 11, 19, 33, 57, 157, 209, 471, 627, 1727, 2069, 2983, 5181, 6207, 8949, 22759, 32813, 39311, 68277, 98439, 117933, 324833, 432421, 974499, 1297263, 3573163, 6171827, 10719489, 18515481, 67890097, 203670291]

約数ペア:

[(1, 203670291), (3, 67890097), (11, 18515481), (19, 10719489), (33, 6171827), (57, 3573163), (157, 1297263), (209, 974499), (471, 432421), (627, 324833), (1727, 117933), (2069, 98439), (2983, 68277), (5181, 39311), (6207, 32813), (8949, 22759)]