200919813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{4283}}^1$

素因数の和:5128

約数の個数: 16

約数和(自身を含む): 282401280

約数和(自身を除く): 81481467

約数列:

[1, 3, 19, 57, 823, 2469, 4283, 12849, 15637, 46911, 81377, 244131, 3524909, 10574727, 66973271, 200919813]

約数ペア:

[(1, 200919813), (3, 66973271), (19, 10574727), (57, 3524909), (823, 244131), (2469, 81377), (4283, 46911), (12849, 15637)]