816783297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{188939}}^1$

素因数の和:189084

約数の個数: 16

約数和(自身を含む): 1197123840

約数和(自身を除く): 380340543

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 188939, 566817, 2078329, 6234987, 24751009, 74253027, 272261099, 816783297]

約数ペア:

[(1, 816783297), (3, 272261099), (11, 74253027), (33, 24751009), (131, 6234987), (393, 2078329), (1441, 566817), (4323, 188939)]