203374587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{306749}}^1$

素因数の和:306782

約数の個数: 16

約数和(自身を含む): 309204000

約数和(自身を除く): 105829413

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 306749, 920247, 3987737, 5214733, 11963211, 15644199, 67791529, 203374587]

約数ペア:

[(1, 203374587), (3, 67791529), (13, 15644199), (17, 11963211), (39, 5214733), (51, 3987737), (221, 920247), (663, 306749)]