81103212

素因数分解:

$2^2\times 3^2\times {\mathrm{2252867}}^1$

素因数の和:2252877

約数の個数: 18

約数和(自身を含む): 205010988

約数和(自身を除く): 123907776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2252867, 4505734, 6758601, 9011468, 13517202, 20275803, 27034404, 40551606, 81103212]

約数ペア:

[(1, 81103212), (2, 40551606), (3, 27034404), (4, 20275803), (6, 13517202), (9, 9011468), (12, 6758601), (18, 4505734), (36, 2252867)]