12562209

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 21396672

約数和(自身を除く): 8834463

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 613, 621, 759, 891, 1839, 1863, 2277, 5517, 6743, 6831, 14099, 16551, 20229, 20493, 42297, 49653, 60687, 126891, 155089, 182061, 380673, 465267, 546183, 1142019, 1395801, 4187403, 12562209]

約数ペア:

[(1, 12562209), (3, 4187403), (9, 1395801), (11, 1142019), (23, 546183), (27, 465267), (33, 380673), (69, 182061), (81, 155089), (99, 126891), (207, 60687), (253, 49653), (297, 42297), (613, 20493), (621, 20229), (759, 16551), (891, 14099), (1839, 6831), (1863, 6743), (2277, 5517)]