218361351

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{2579}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 317278080

約数和(自身を除く): 98916729

約数列:

[1, 3, 13, 39, 167, 169, 501, 507, 2171, 2579, 6513, 7737, 28223, 33527, 84669, 100581, 430693, 435851, 1292079, 1307553, 5599009, 16797027, 72787117, 218361351]

約数ペア:

[(1, 218361351), (3, 72787117), (13, 16797027), (39, 5599009), (167, 1307553), (169, 1292079), (501, 435851), (507, 430693), (2171, 100581), (2579, 84669), (6513, 33527), (7737, 28223)]