220171419

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{627269}}^1$

素因数の和:627291

約数の個数: 16

約数和(自身を含む): 351271200

約数和(自身を除く): 131099781

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 627269, 1881807, 5645421, 8154497, 16936263, 24463491, 73390473, 220171419]

約数ペア:

[(1, 220171419), (3, 73390473), (9, 24463491), (13, 16936263), (27, 8154497), (39, 5645421), (117, 1881807), (351, 627269)]