82721394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{656519}}^1$

素因数の和:656534

約数の個数: 24

約数和(自身を含む): 204834240

約数和(自身を除く): 122112846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 656519, 1313038, 1969557, 3939114, 4595633, 5908671, 9191266, 11817342, 13786899, 27573798, 41360697, 82721394]

約数ペア:

[(1, 82721394), (2, 41360697), (3, 27573798), (6, 13786899), (7, 11817342), (9, 9191266), (14, 5908671), (18, 4595633), (21, 3939114), (42, 1969557), (63, 1313038), (126, 656519)]