219316539

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{432577}}^1$

素因数の和:432606

約数の個数: 12

約数和(自身を含む): 316647096

約数和(自身を除く): 97330557

約数列:

[1, 3, 13, 39, 169, 507, 432577, 1297731, 5623501, 16870503, 73105513, 219316539]

約数ペア:

[(1, 219316539), (3, 73105513), (13, 16870503), (39, 5623501), (169, 1297731), (507, 432577)]