209220798741

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1\times {\mathrm{612439}}^1$

素因数の和:617416

約数の個数: 16

約数和(自身を含む): 291149076480

約数和(自身を除く): 81928277739

約数列:

[1, 3, 23, 69, 4951, 14853, 113873, 341619, 612439, 1837317, 14086097, 42258291, 3032185489, 9096556467, 69740266247, 209220798741]

約数ペア:

[(1, 209220798741), (3, 69740266247), (23, 9096556467), (69, 3032185489), (4951, 42258291), (14853, 14086097), (113873, 1837317), (341619, 612439)]