19626651

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{66083}}^1$

素因数の和:66103

約数の個数: 16

約数和(自身を含む): 31720320

約数和(自身を除く): 12093669

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 66083, 198249, 594747, 726913, 1784241, 2180739, 6542217, 19626651]

約数ペア:

[(1, 19626651), (3, 6542217), (9, 2180739), (11, 1784241), (27, 726913), (33, 594747), (99, 198249), (297, 66083)]