394448343

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 551865600

約数和(自身を除く): 157417257

約数列:

[1, 3, 29, 79, 87, 237, 841, 1979, 2291, 2523, 5937, 6873, 57391, 66439, 156341, 172173, 199317, 469023, 1664339, 4533889, 4993017, 13601667, 131482781, 394448343]

約数ペア:

[(1, 394448343), (3, 131482781), (29, 13601667), (79, 4993017), (87, 4533889), (237, 1664339), (841, 469023), (1979, 199317), (2291, 172173), (2523, 156341), (5937, 66439), (6873, 57391)]