904387689

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{3137}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 1323683712

約数和(自身を除く): 419296023

約数列:

[1, 3, 9, 103, 309, 311, 927, 933, 2799, 3137, 9411, 28233, 32033, 96099, 288297, 323111, 969333, 975607, 2907999, 2926821, 8780463, 100487521, 301462563, 904387689]

約数ペア:

[(1, 904387689), (3, 301462563), (9, 100487521), (103, 8780463), (309, 2926821), (311, 2907999), (927, 975607), (933, 969333), (2799, 323111), (3137, 288297), (9411, 96099), (28233, 32033)]