79889589

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{919}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 124575360

約数和(自身を除く): 44685771

約数列:

[1, 3, 9, 13, 39, 117, 743, 919, 2229, 2757, 6687, 8271, 9659, 11947, 28977, 35841, 86931, 107523, 682817, 2048451, 6145353, 8876621, 26629863, 79889589]

約数ペア:

[(1, 79889589), (3, 26629863), (9, 8876621), (13, 6145353), (39, 2048451), (117, 682817), (743, 107523), (919, 86931), (2229, 35841), (2757, 28977), (6687, 11947), (8271, 9659)]