70711389

素因数分解:

$3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1831}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 116984192

約数和(自身を除く): 46272803

約数列:

[1, 3, 7, 9, 21, 63, 613, 1831, 1839, 4291, 5493, 5517, 12817, 12873, 16479, 38451, 38619, 115353, 1122403, 3367209, 7856821, 10101627, 23570463, 70711389]

約数ペア:

[(1, 70711389), (3, 23570463), (7, 10101627), (9, 7856821), (21, 3367209), (63, 1122403), (613, 115353), (1831, 38619), (1839, 38451), (4291, 16479), (5493, 12873), (5517, 12817)]