200475387

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44819}}^1$

素因数の和:44903

約数の個数: 24

約数和(自身を含む): 335612160

約数和(自身を除く): 135136773

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 44819, 134457, 313733, 403371, 941199, 2823597, 3182149, 9546447, 22275043, 28639341, 66825129, 200475387]

約数ペア:

[(1, 200475387), (3, 66825129), (7, 28639341), (9, 22275043), (21, 9546447), (63, 3182149), (71, 2823597), (213, 941199), (497, 403371), (639, 313733), (1491, 134457), (4473, 44819)]