2621943

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 24

約数和(自身を含む): 4114800

約数和(自身を除く): 1492857

約数列:

[1, 3, 9, 19, 27, 57, 171, 269, 361, 513, 807, 1083, 2421, 3249, 5111, 7263, 9747, 15333, 45999, 97109, 137997, 291327, 873981, 2621943]

約数ペア:

[(1, 2621943), (3, 873981), (9, 291327), (19, 137997), (27, 97109), (57, 45999), (171, 15333), (269, 9747), (361, 7263), (513, 5111), (807, 3249), (1083, 2421)]