1865714949

素因数分解:

$3^2\times 7^1\times {\mathrm{5413}}^1\times {\mathrm{5471}}^1$

素因数の和:10897

約数の個数: 24

約数和(自身を含む): 3081042432

約数和(自身を除く): 1215327483

約数列:

[1, 3, 7, 9, 21, 63, 5413, 5471, 16239, 16413, 37891, 38297, 48717, 49239, 113673, 114891, 341019, 344673, 29614523, 88843569, 207301661, 266530707, 621904983, 1865714949]

約数ペア:

[(1, 1865714949), (3, 621904983), (7, 266530707), (9, 207301661), (21, 88843569), (63, 29614523), (5413, 344673), (5471, 341019), (16239, 114891), (16413, 113673), (37891, 49239), (38297, 48717)]