2070339

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 2916000

約数和(自身を除く): 845661

約数列:

[1, 3, 29, 53, 87, 159, 449, 1347, 1537, 4611, 13021, 23797, 39063, 71391, 690113, 2070339]

約数ペア:

[(1, 2070339), (3, 690113), (29, 71391), (53, 39063), (87, 23797), (159, 13021), (449, 4611), (1347, 1537)]