722758413

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{21277}}^1$

素因数の和:21373

約数の個数: 24

約数和(自身を含む): 1059133728

約数和(自身を除く): 336375315

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2613, 11323, 21277, 33969, 63831, 276601, 829803, 1425559, 3595813, 4276677, 10787439, 18532267, 55596801, 240919471, 722758413]

約数ペア:

[(1, 722758413), (3, 240919471), (13, 55596801), (39, 18532267), (67, 10787439), (169, 4276677), (201, 3595813), (507, 1425559), (871, 829803), (2613, 276601), (11323, 63831), (21277, 33969)]