49540023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24907}}^1$

素因数の和:24943

約数の個数: 24

約数和(自身を含む): 81598608

約数和(自身を除く): 32058585

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 24907, 74721, 224163, 323791, 423419, 971373, 1270257, 2914119, 3810771, 5504447, 16513341, 49540023]

約数ペア:

[(1, 49540023), (3, 16513341), (9, 5504447), (13, 3810771), (17, 2914119), (39, 1270257), (51, 971373), (117, 423419), (153, 323791), (221, 224163), (663, 74721), (1989, 24907)]