54275319

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 92398080

約数和(自身を除く): 38122761

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1361, 1477, 1899, 4083, 4431, 5697, 9527, 12249, 13293, 28581, 36747, 39879, 85743, 257229, 287171, 861513, 2010197, 2584539, 6030591, 7753617, 18091773, 54275319]

約数ペア:

[(1, 54275319), (3, 18091773), (7, 7753617), (9, 6030591), (21, 2584539), (27, 2010197), (63, 861513), (189, 287171), (211, 257229), (633, 85743), (1361, 39879), (1477, 36747), (1899, 28581), (4083, 13293), (4431, 12249), (5697, 9527)]