206422629

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{22391}}^1$

素因数の和:22840

約数の個数: 16

約数和(自身を含む): 315279360

約数和(自身を除く): 108856731

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 9219, 22391, 67173, 156737, 470211, 9829649, 29488947, 68807543, 206422629]

約数ペア:

[(1, 206422629), (3, 68807543), (7, 29488947), (21, 9829649), (439, 470211), (1317, 156737), (3073, 67173), (9219, 22391)]