12869811

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 19668480

約数和(自身を除く): 6798669

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 787, 1817, 2361, 5451, 7083, 16353, 18101, 54303, 62173, 162909, 186519, 559557, 1429979, 4289937, 12869811]

約数ペア:

[(1, 12869811), (3, 4289937), (9, 1429979), (23, 559557), (69, 186519), (79, 162909), (207, 62173), (237, 54303), (711, 18101), (787, 16353), (1817, 7083), (2361, 5451)]