67872807

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7489}}^1$

素因数の和:7567

約数の個数: 24

約数和(自身を含む): 105159600

約数和(自身を除く): 37286793

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 7489, 9063, 22467, 67401, 142291, 396917, 426873, 1190751, 1280619, 3572253, 7541423, 22624269, 67872807]

約数ペア:

[(1, 67872807), (3, 22624269), (9, 7541423), (19, 3572253), (53, 1280619), (57, 1190751), (159, 426873), (171, 396917), (477, 142291), (1007, 67401), (3021, 22467), (7489, 9063)]