1277792394

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1953811}}^1$

素因数の和:1953925

約数の個数: 16

約数和(自身を含む): 2579031840

約数和(自身を除く): 1301239446

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 1953811, 3907622, 5861433, 11722866, 212965399, 425930798, 638896197, 1277792394]

約数ペア:

[(1, 1277792394), (2, 638896197), (3, 425930798), (6, 212965399), (109, 11722866), (218, 5861433), (327, 3907622), (654, 1953811)]