80382687

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{49711}}^1$

素因数の和:49739

約数の個数: 24

約数和(自身を含む): 136012032

約数和(自身を除く): 55629345

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 49711, 149133, 347977, 546821, 1043931, 1640463, 2435839, 3827747, 7307517, 11483241, 26794229, 80382687]

約数ペア:

[(1, 80382687), (3, 26794229), (7, 11483241), (11, 7307517), (21, 3827747), (33, 2435839), (49, 1640463), (77, 1043931), (147, 546821), (231, 347977), (539, 149133), (1617, 49711)]