17880069

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 24521472

約数和(自身を除く): 6641403

約数列:

[1, 3, 47, 141, 173, 519, 733, 2199, 8131, 24393, 34451, 103353, 126809, 380427, 5960023, 17880069]

約数ペア:

[(1, 17880069), (3, 5960023), (47, 380427), (141, 126809), (173, 103353), (519, 34451), (733, 24393), (2199, 8131)]