26750001

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4547}}^1$

素因数の和:4640

約数の個数: 16

約数和(自身を含む): 37329984

約数和(自身を除く): 10579983

約数列:

[1, 3, 37, 53, 111, 159, 1961, 4547, 5883, 13641, 168239, 240991, 504717, 722973, 8916667, 26750001]

約数ペア:

[(1, 26750001), (3, 8916667), (37, 722973), (53, 504717), (111, 240991), (159, 168239), (1961, 13641), (4547, 5883)]