201375657

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{15149}}^1$

素因数の和:15373

約数の個数: 24

約数和(自身を含む): 334027200

約数和(自身を除く): 132651543

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 13293, 15149, 45447, 106043, 136341, 318129, 954387, 3196439, 9589317, 22375073, 28767951, 67125219, 201375657]

約数ペア:

[(1, 201375657), (3, 67125219), (7, 28767951), (9, 22375073), (21, 9589317), (63, 3196439), (211, 954387), (633, 318129), (1477, 136341), (1899, 106043), (4431, 45447), (13293, 15149)]