16553889

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{563}}^1$

素因数の和:600

約数の個数: 36

約数和(自身を含む): 27304368

約数和(自身を除く): 10750479

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 563, 891, 1089, 1689, 2673, 3267, 5067, 6193, 9801, 15201, 18579, 29403, 45603, 55737, 68123, 136809, 167211, 204369, 501633, 613107, 1504899, 1839321, 5517963, 16553889]

約数ペア:

[(1, 16553889), (3, 5517963), (9, 1839321), (11, 1504899), (27, 613107), (33, 501633), (81, 204369), (99, 167211), (121, 136809), (243, 68123), (297, 55737), (363, 45603), (563, 29403), (891, 18579), (1089, 15201), (1689, 9801), (2673, 6193), (3267, 5067)]