200988309

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{2927}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 274341888

約数和(自身を除く): 73353579

約数列:

[1, 3, 47, 141, 487, 1461, 2927, 8781, 22889, 68667, 137569, 412707, 1425449, 4276347, 66996103, 200988309]

約数ペア:

[(1, 200988309), (3, 66996103), (47, 4276347), (141, 1425449), (487, 412707), (1461, 137569), (2927, 68667), (8781, 22889)]