78434889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{6959}}^1$

素因数の和:7009

約数の個数: 24

約数和(自身を含む): 119656320

約数和(自身を除く): 41221431

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 6959, 11271, 20877, 90467, 118303, 271401, 354909, 1537939, 2011151, 4613817, 6033453, 26144963, 78434889]

約数ペア:

[(1, 78434889), (3, 26144963), (13, 6033453), (17, 4613817), (39, 2011151), (51, 1537939), (221, 354909), (289, 271401), (663, 118303), (867, 90467), (3757, 20877), (6959, 11271)]