207971694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1650569}}^1$

素因数の和:1650584

約数の個数: 24

約数和(自身を含む): 514977840

約数和(自身を除く): 307006146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1650569, 3301138, 4951707, 9903414, 11553983, 14855121, 23107966, 29710242, 34661949, 69323898, 103985847, 207971694]

約数ペア:

[(1, 207971694), (2, 103985847), (3, 69323898), (6, 34661949), (7, 29710242), (9, 23107966), (14, 14855121), (18, 11553983), (21, 9903414), (42, 4951707), (63, 3301138), (126, 1650569)]