79318719

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1913}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 121822272

約数和(自身を除く): 42503553

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 1913, 2439, 4607, 5739, 13821, 17217, 32521, 41463, 97563, 292689, 518423, 1555269, 4665807, 8813191, 26439573, 79318719]

約数ペア:

[(1, 79318719), (3, 26439573), (9, 8813191), (17, 4665807), (51, 1555269), (153, 518423), (271, 292689), (813, 97563), (1913, 41463), (2439, 32521), (4607, 17217), (5739, 13821)]