2575344987

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{18211}}^1$

素因数の和:19063

約数の個数: 24

約数和(自身を含む): 3920679360

約数和(自身を除く): 1345334373

約数列:

[1, 3, 9, 19, 57, 171, 827, 2481, 7443, 15713, 18211, 47139, 54633, 141417, 163899, 346009, 1038027, 3114081, 15060497, 45181491, 135544473, 286149443, 858448329, 2575344987]

約数ペア:

[(1, 2575344987), (3, 858448329), (9, 286149443), (19, 135544473), (57, 45181491), (171, 15060497), (827, 3114081), (2481, 1038027), (7443, 346009), (15713, 163899), (18211, 141417), (47139, 54633)]