216933531

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{4129}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 294188160

約数和(自身を除く): 77254629

約数列:

[1, 3, 83, 211, 249, 633, 4129, 12387, 17513, 52539, 342707, 871219, 1028121, 2613657, 72311177, 216933531]

約数ペア:

[(1, 216933531), (3, 72311177), (83, 2613657), (211, 1028121), (249, 871219), (633, 342707), (4129, 52539), (12387, 17513)]