51081039

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 80458560

約数和(自身を除く): 29377521

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 289, 369, 479, 697, 867, 1437, 2091, 2601, 4311, 6273, 8143, 11849, 19639, 24429, 35547, 58917, 73287, 106641, 138431, 176751, 333863, 415293, 1001589, 1245879, 3004767, 5675671, 17027013, 51081039]

約数ペア:

[(1, 51081039), (3, 17027013), (9, 5675671), (17, 3004767), (41, 1245879), (51, 1001589), (123, 415293), (153, 333863), (289, 176751), (369, 138431), (479, 106641), (697, 73287), (867, 58917), (1437, 35547), (2091, 24429), (2601, 19639), (4311, 11849), (6273, 8143)]