81804042

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{44123}}^1$

素因数の和:44234

約数の個数: 24

約数和(自身を含む): 178966944

約数和(自身を除く): 97162902

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 44123, 88246, 132369, 264738, 397107, 794214, 4544669, 9089338, 13634007, 27268014, 40902021, 81804042]

約数ペア:

[(1, 81804042), (2, 40902021), (3, 27268014), (6, 13634007), (9, 9089338), (18, 4544669), (103, 794214), (206, 397107), (309, 264738), (618, 132369), (927, 88246), (1854, 44123)]