774068607

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{348209}}^1$

素因数の和:348247

約数の個数: 24

約数和(自身を含む): 1267484400

約数和(自身を除く): 493415793

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 348209, 1044627, 3133881, 4526717, 6615971, 13580151, 19847913, 40740453, 59543739, 86007623, 258022869, 774068607]

約数ペア:

[(1, 774068607), (3, 258022869), (9, 86007623), (13, 59543739), (19, 40740453), (39, 19847913), (57, 13580151), (117, 6615971), (171, 4526717), (247, 3133881), (741, 1044627), (2223, 348209)]