16145811

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{18121}}^1$

素因数の和:18144

約数の個数: 20

約数和(自身を含む): 26313144

約数和(自身を除く): 10167333

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 18121, 54363, 163089, 199331, 489267, 597993, 1467801, 1793979, 5381937, 16145811]

約数ペア:

[(1, 16145811), (3, 5381937), (9, 1793979), (11, 1467801), (27, 597993), (33, 489267), (81, 199331), (99, 163089), (297, 54363), (891, 18121)]