138754827

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 203692320

約数和(自身を除く): 64937493

約数列:

[1, 3, 9, 89, 267, 311, 557, 801, 933, 1671, 2799, 5013, 27679, 49573, 83037, 148719, 173227, 249111, 446157, 519681, 1559043, 15417203, 46251609, 138754827]

約数ペア:

[(1, 138754827), (3, 46251609), (9, 15417203), (89, 1559043), (267, 519681), (311, 446157), (557, 249111), (801, 173227), (933, 148719), (1671, 83037), (2799, 49573), (5013, 27679)]