201421911

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{4889}}^1$

素因数の和:5366

約数の個数: 16

約数和(自身を含む): 277908480

約数和(自身を除く): 76486569

約数列:

[1, 3, 31, 93, 443, 1329, 4889, 13733, 14667, 41199, 151559, 454677, 2165827, 6497481, 67140637, 201421911]

約数ペア:

[(1, 201421911), (3, 67140637), (31, 6497481), (93, 2165827), (443, 454677), (1329, 151559), (4889, 41199), (13733, 14667)]