15697793493

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{221317}}^1$

素因数の和:221434

約数の個数: 32

約数和(自身を含む): 24221041920

約数和(自身を除く): 8523248427

約数列:

[1, 3, 9, 27, 37, 71, 111, 213, 333, 639, 999, 1917, 2627, 7881, 23643, 70929, 221317, 663951, 1991853, 5975559, 8188729, 15713507, 24566187, 47140521, 73698561, 141421563, 221095683, 424264689, 581399759, 1744199277, 5232597831, 15697793493]

約数ペア:

[(1, 15697793493), (3, 5232597831), (9, 1744199277), (27, 581399759), (37, 424264689), (71, 221095683), (111, 141421563), (213, 73698561), (333, 47140521), (639, 24566187), (999, 15713507), (1917, 8188729), (2627, 5975559), (7881, 1991853), (23643, 663951), (70929, 221317)]