80469741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 120476160

約数和(自身を除く): 40006419

約数列:

[1, 3, 11, 33, 53, 139, 159, 331, 417, 583, 993, 1529, 1749, 3641, 4587, 7367, 10923, 17543, 22101, 46009, 52629, 81037, 138027, 192973, 243111, 506099, 578919, 1518297, 2438477, 7315431, 26823247, 80469741]

約数ペア:

[(1, 80469741), (3, 26823247), (11, 7315431), (33, 2438477), (53, 1518297), (139, 578919), (159, 506099), (331, 243111), (417, 192973), (583, 138027), (993, 81037), (1529, 52629), (1749, 46009), (3641, 22101), (4587, 17543), (7367, 10923)]