551718063

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127447}}^1$

素因数の和:127503

約数の個数: 24

約数和(自身を含む): 881430368

約数和(自身を除く): 329712305

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 127447, 382341, 1147023, 1656811, 4715539, 4970433, 14146617, 14911299, 42439851, 61302007, 183906021, 551718063]

約数ペア:

[(1, 551718063), (3, 183906021), (9, 61302007), (13, 42439851), (37, 14911299), (39, 14146617), (111, 4970433), (117, 4715539), (333, 1656811), (481, 1147023), (1443, 382341), (4329, 127447)]