29811897

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 45826560

約数和(自身を除く): 16014663

約数列:

[1, 3, 9, 17, 51, 153, 271, 719, 813, 2157, 2439, 4607, 6471, 12223, 13821, 36669, 41463, 110007, 194849, 584547, 1753641, 3312433, 9937299, 29811897]

約数ペア:

[(1, 29811897), (3, 9937299), (9, 3312433), (17, 1753641), (51, 584547), (153, 194849), (271, 110007), (719, 41463), (813, 36669), (2157, 13821), (2439, 12223), (4607, 6471)]