4519647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 7233408

約数和(自身を除く): 2713761

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 643, 781, 1929, 2343, 5787, 7029, 7073, 21219, 45653, 63657, 136959, 410877, 502183, 1506549, 4519647]

約数ペア:

[(1, 4519647), (3, 1506549), (9, 502183), (11, 410877), (33, 136959), (71, 63657), (99, 45653), (213, 21219), (639, 7073), (643, 7029), (781, 5787), (1929, 2343)]