12206403

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 20033280

約数和(自身を除く): 7826877

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 563, 657, 803, 1689, 1971, 2409, 5067, 6193, 7227, 15201, 18579, 21681, 41099, 55737, 123297, 167211, 369891, 452089, 1109673, 1356267, 4068801, 12206403]

約数ペア:

[(1, 12206403), (3, 4068801), (9, 1356267), (11, 1109673), (27, 452089), (33, 369891), (73, 167211), (99, 123297), (219, 55737), (297, 41099), (563, 21681), (657, 18579), (803, 15201), (1689, 7227), (1971, 6193), (2409, 5067)]