5249979

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 8736000

約数和(自身を除く): 3486021

約数列:

[1, 3, 7, 9, 21, 63, 167, 499, 501, 1169, 1497, 1503, 3493, 3507, 4491, 10479, 10521, 31437, 83333, 249999, 583331, 749997, 1749993, 5249979]

約数ペア:

[(1, 5249979), (3, 1749993), (7, 749997), (9, 583331), (21, 249999), (63, 83333), (167, 31437), (499, 10521), (501, 10479), (1169, 4491), (1497, 3507), (1503, 3493)]