1008078561

素因数分解:

$3^3\times 7^1\times {\mathrm{5333749}}^1$

素因数の和:5333765

約数の個数: 16

約数和(自身を含む): 1706800000

約数和(自身を除く): 698721439

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5333749, 16001247, 37336243, 48003741, 112008729, 144011223, 336026187, 1008078561]

約数ペア:

[(1, 1008078561), (3, 336026187), (7, 144011223), (9, 112008729), (21, 48003741), (27, 37336243), (63, 16001247), (189, 5333749)]