1569771000009

素因数分解:

$3^5\times {\mathrm{16981}}^1\times {\mathrm{380423}}^1$

素因数の和:397419

約数の個数: 24

約数和(自身を含む): 2351571173952

約数和(自身を除く): 781800173943

約数列:

[1, 3, 9, 27, 81, 243, 16981, 50943, 152829, 380423, 458487, 1141269, 1375461, 3423807, 4126383, 10271421, 30814263, 92442789, 6459962963, 19379888889, 58139666667, 174419000001, 523257000003, 1569771000009]

約数ペア:

[(1, 1569771000009), (3, 523257000003), (9, 174419000001), (27, 58139666667), (81, 19379888889), (243, 6459962963), (16981, 92442789), (50943, 30814263), (152829, 10271421), (380423, 4126383), (458487, 3423807), (1141269, 1375461)]