224749719

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{643}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 330325632

約数和(自身を除く): 105575913

約数列:

[1, 3, 9, 71, 213, 547, 639, 643, 1641, 1929, 4923, 5787, 38837, 45653, 116511, 136959, 349533, 351721, 410877, 1055163, 3165489, 24972191, 74916573, 224749719]

約数ペア:

[(1, 224749719), (3, 74916573), (9, 24972191), (71, 3165489), (213, 1055163), (547, 410877), (639, 351721), (643, 349533), (1641, 136959), (1929, 116511), (4923, 45653), (5787, 38837)]