1272870906

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1351243}}^1$

素因数の和:1351405

約数の個数: 16

約数和(自身を含む): 2561958624

約数和(自身を除く): 1289087718

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 1351243, 2702486, 4053729, 8107458, 212145151, 424290302, 636435453, 1272870906]

約数ペア:

[(1, 1272870906), (2, 636435453), (3, 424290302), (6, 212145151), (157, 8107458), (314, 4053729), (471, 2702486), (942, 1351243)]