208500111

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{1187}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 312277680

約数和(自身を除く): 103777569

約数列:

[1, 3, 9, 29, 87, 261, 673, 1187, 2019, 3561, 6057, 10683, 19517, 34423, 58551, 103269, 175653, 309807, 798851, 2396553, 7189659, 23166679, 69500037, 208500111]

約数ペア:

[(1, 208500111), (3, 69500037), (9, 23166679), (29, 7189659), (87, 2396553), (261, 798851), (673, 309807), (1187, 175653), (2019, 103269), (3561, 58551), (6057, 34423), (10683, 19517)]