490097907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{10937}}^1$

素因数の和:11339

約数の個数: 24

約数和(自身を含む): 764434944

約数和(自身を除く): 274337037

約数列:

[1, 3, 9, 13, 39, 117, 383, 1149, 3447, 4979, 10937, 14937, 32811, 44811, 98433, 142181, 426543, 1279629, 4188871, 12566613, 37699839, 54455323, 163365969, 490097907]

約数ペア:

[(1, 490097907), (3, 163365969), (9, 54455323), (13, 37699839), (39, 12566613), (117, 4188871), (383, 1279629), (1149, 426543), (3447, 142181), (4979, 98433), (10937, 44811), (14937, 32811)]