68637519

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13841}}^1$

素因数の和:13895

約数の個数: 24

約数和(自身を含む): 107967600

約数和(自身を除く): 39330081

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 13841, 41523, 124569, 262979, 401389, 788937, 1204167, 2366811, 3612501, 7626391, 22879173, 68637519]

約数ペア:

[(1, 68637519), (3, 22879173), (9, 7626391), (19, 3612501), (29, 2366811), (57, 1204167), (87, 788937), (171, 401389), (261, 262979), (551, 124569), (1653, 41523), (4959, 13841)]